22011202111112 has 16 divisors (see below), whose sum is σ = 41595972495360. Its totient is φ = 10918942779024.

The previous prime is 22011202111109. The next prime is 22011202111139. The reversal of 22011202111112 is 21111120211022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10832283488 + ... + 10832285519.

It is an arithmetic number, because the mean of its divisors is an integer number (2599748280960).

Almost surely, 2^{22011202111112} is an apocalyptic number.

It is an amenable number.

22011202111112 is a deficient number, since it is larger than the sum of its proper divisors (19584770384248).

22011202111112 is a wasteful number, since it uses less digits than its factorization.

22011202111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21664569140 (or 21664569136 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22011202111112 its reverse (21111120211022), we get a palindrome (43122322322134).

The spelling of 22011202111112 in words is "twenty-two trillion, eleven billion, two hundred two million, one hundred eleven thousand, one hundred twelve".