22201002111112 has 32 divisors (see below), whose sum is σ = 45417336400800. Its totient is φ = 10089987769600.

The previous prime is 22201002111107. The next prime is 22201002111131. The reversal of 22201002111112 is 21111120010222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16561537 + ... + 17851792.

It is an arithmetic number, because the mean of its divisors is an integer number (1419291762525).

Almost surely, 2^{22201002111112} is an apocalyptic number.

22201002111112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22201002111112 is an abundant number, since it is smaller than the sum of its proper divisors (23216334289688).

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

22201002111112 is a wasteful number, since it uses less digits than its factorization.

22201002111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34420677 (or 34420673 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22201002111112 its reverse (21111120010222), we get a palindrome (43312122121334).

The spelling of 22201002111112 in words is "twenty-two trillion, two hundred one billion, two million, one hundred eleven thousand, one hundred twelve".