22031022110 has 32 divisors (see below), whose sum is σ = 40775620320. Its totient is φ = 8564130432.

The previous prime is 22031022107. The next prime is 22031022217. The reversal of 22031022110 is 1122013022.

It is a happy number.

It is a super-2 number, since 2×22031022110² (a number of 21 digits) contains 22 as substring.

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, 283172 + ... + 352488.

It is an arithmetic number, because the mean of its divisors is an integer number (1274238135).

Almost surely, 2^22031022110 is an apocalyptic number.

22031022110 is a deficient number, since it is larger than the sum of its proper divisors (18744598210).

22031022110 is a wasteful number, since it uses less digits than its factorization.

22031022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70220.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22031022110 its reverse (1122013022), we get a palindrome (23153035132).

The spelling of 22031022110 in words is "twenty-two billion, thirty-one million, twenty-two thousand, one hundred ten".