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22013002310012 = 22719592333009953
BaseRepresentation
bin1010000000101010011010…
…01011101110000101111100
32212221102101222110010211022
411000111031023232011330
510341130112042410022
6114452344511443312
74431246501235220
oct500251513560574
985842358403738
1022013002310012
117017730a2087a
122576325b26538
13c38a8154836c
145616138b8780
1528291e5bec42
hex14054d2ee17c

22013002310012 has 96 divisors (see below), whose sum is σ = 47330924659200. Its totient is φ = 8748413448192.

The previous prime is 22013002309999. The next prime is 22013002310029. The reversal of 22013002310012 is 21001320031022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5808428 + ... + 8818380.

It is an arithmetic number, because the mean of its divisors is an integer number (493030465200).

Almost surely, 222013002310012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22013002310012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23665462329600).

22013002310012 is an abundant number, since it is smaller than the sum of its proper divisors (25317922349188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22013002310012 is a wasteful number, since it uses less digits than its factorization.

22013002310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010275 (or 3010273 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22013002310012 its reverse (21001320031022), we get a palindrome (43014322341034).

The spelling of 22013002310012 in words is "twenty-two trillion, thirteen billion, two million, three hundred ten thousand, twelve".

Divisors: 1 2 4 7 14 19 28 38 59 76 118 133 233 236 266 413 466 532 826 932 1121 1631 1652 2242 3262 4427 4484 6524 7847 8854 13747 15694 17708 27494 30989 31388 54988 61978 96229 123956 192458 261193 384916 522386 1044772 1828351 3009953 3656702 6019906 7313404 12039812 21069671 42139342 57189107 84278684 114378214 177587227 228756428 355174454 400323749 701319049 710348908 800647498 1243110589 1402638098 1601294996 2486221178 2805276196 3374157313 4909233343 4972442356 6748314626 9818466686 13325061931 13496629252 19636933372 23619101191 26650123862 41377823891 47238202382 53300247724 82755647782 93275433517 94476404764 165511295564 186550867034 289644767237 373101734068 579289534474 786178653929 1158579068948 1572357307858 3144714615716 5503250577503 11006501155006 22013002310012