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10221102101012 = 2211297178188413
BaseRepresentation
bin1001010010111100100100…
…1010001111001000010100
31100012010110011211201221112
42110233021022033020110
52314430304114213022
633423302014234152
72103310303241555
oct224571112171024
940163404751845
1010221102101012
113290821744020
121190b024b5958
13591acc28a3aa
142749bda2032c
1512ad1ac818e2
hex94bc928f214

10221102101012 has 24 divisors (see below), whose sum is σ = 19519581178272. Its totient is φ = 4644391672800.

The previous prime is 10221102101009. The next prime is 10221102101051. The reversal of 10221102101012 is 21010120112201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38963483 + ... + 39224930.

It is an arithmetic number, because the mean of its divisors is an integer number (813315882428).

Almost surely, 210221102101012 is an apocalyptic number.

It is an amenable number.

10221102101012 is a deficient number, since it is larger than the sum of its proper divisors (9298479077260).

10221102101012 is a wasteful number, since it uses less digits than its factorization.

10221102101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78191399 (or 78191397 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10221102101012 its reverse (21010120112201), we get a palindrome (31231222213213).

The spelling of 10221102101012 in words is "ten trillion, two hundred twenty-one billion, one hundred two million, one hundred one thousand, twelve".

Divisors: 1 2 4 11 22 44 2971 5942 11884 32681 65362 130724 78188413 156376826 312753652 860072543 1720145086 3440290172 232297775023 464595550046 929191100092 2555275525253 5110551050506 10221102101012