22102011110212 has 24 divisors (see below), whose sum is σ = 42205598578080. Its totient is φ = 10043785330560.

The previous prime is 22102011110209. The next prime is 22102011110243. The reversal of 22102011110212 is 21201111020122.

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, 64410838 + ... + 64753069.

It is an arithmetic number, because the mean of its divisors is an integer number (1758566607420).

Almost surely, 2^{22102011110212} is an apocalyptic number.

22102011110212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22102011110212 is a deficient number, since it is larger than the sum of its proper divisors (20103587467868).

22102011110212 is a wasteful number, since it uses less digits than its factorization.

22102011110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129167811 (or 129167809 counting only the distinct ones).

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

Adding to 22102011110212 its reverse (21201111020122), we get a palindrome (43303122130334).

The spelling of 22102011110212 in words is "twenty-two trillion, one hundred two billion, eleven million, one hundred ten thousand, two hundred twelve".