22101122211110 has 32 divisors (see below), whose sum is σ = 40551936616800. Its totient is φ = 8669515249408.

The previous prime is 22101122211107. The next prime is 22101122211121. The reversal of 22101122211110 is 1111222110122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8820887 + ... + 11045826.

It is an arithmetic number, because the mean of its divisors is an integer number (1267248019275).

Almost surely, 2^{22101122211110} is an apocalyptic number.

22101122211110 is a deficient number, since it is larger than the sum of its proper divisors (18450814405690).

22101122211110 is a wasteful number, since it uses less digits than its factorization.

22101122211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19868872.

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

Adding to 22101122211110 its reverse (1111222110122), we get a palindrome (23212344321232).

The spelling of 22101122211110 in words is "twenty-two trillion, one hundred one billion, one hundred twenty-two million, two hundred eleven thousand, one hundred ten".