22041163112 has 8 divisors (see below), whose sum is σ = 41327180850. Its totient is φ = 11020581552.

The previous prime is 22041163087. The next prime is 22041163117. The reversal of 22041163112 is 21136114022.

It can be written as a sum of positive squares in only one way, i.e., 12716170756 + 9324992356 = 112766^2 + 96566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (22041163117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377572687 + ... + 1377572702.

Almost surely, 2^22041163112 is an apocalyptic number.

It is an amenable number.

22041163112 is a deficient number, since it is larger than the sum of its proper divisors (19286017738).

22041163112 is a wasteful number, since it uses less digits than its factorization.

22041163112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755145395 (or 2755145391 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 22041163112 its reverse (21136114022), we get a palindrome (43177277134).

The spelling of 22041163112 in words is "twenty-two billion, forty-one million, one hundred sixty-three thousand, one hundred twelve".