Search a number
-
+
22010223301012 = 221811277177713397
BaseRepresentation
bin1010000000100101001111…
…00010101001000110010100
32212221011020022020212011001
411000102213202221012110
510341103414131113022
6114451205035553044
74431120565114162
oct500224742510624
985834208225131
1022010223301012
117016535280221
12257588b2bb784
13c3872a88a63b
1456142c79a232
1528280a62eb27
hex1404a78a9194

22010223301012 has 48 divisors (see below), whose sum is σ = 38785733754768. Its totient is φ = 10928769730560.

The previous prime is 22010223301007. The next prime is 22010223301013. The reversal of 22010223301012 is 21010332201022.

It can be written as a sum of positive squares in 8 ways, for example, as 6168199419396 + 15842023881616 = 2483586^2 + 3980204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010223301013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642915098 + ... + 1642928494.

It is an arithmetic number, because the mean of its divisors is an integer number (808036119891).

Almost surely, 222010223301012 is an apocalyptic number.

It is an amenable number.

22010223301012 is a deficient number, since it is larger than the sum of its proper divisors (16775510453756).

22010223301012 is a wasteful number, since it uses less digits than its factorization.

22010223301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16636 (or 16634 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22010223301012 its reverse (21010332201022), we get a palindrome (43020555502034).

The spelling of 22010223301012 in words is "twenty-two trillion, ten billion, two hundred twenty-three million, three hundred one thousand, twelve".

Divisors: 1 2 4 181 362 724 1277 1777 2554 3554 5108 7108 13397 26794 53588 231137 321637 462274 643274 924548 1286548 2269229 2424857 4538458 4849714 9076916 9699428 17107969 23806469 34215938 47612938 68431876 95225876 410730449 821460898 1642921796 3096542389 4308970889 6193084778 8617941778 12386169556 17235883556 30400860913 60801721826 121603443652 5502555825253 11005111650506 22010223301012