22101022022110 has 32 divisors (see below), whose sum is σ = 40544534292480. Its totient is φ = 8672025264672.

The previous prime is 22101022022077. The next prime is 22101022022143. The reversal of 22101022022110 is 1122022010122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22101022022077) and next prime (22101022022143).

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, 68849494 + ... + 69169753.

It is an arithmetic number, because the mean of its divisors is an integer number (1267016696640).

Almost surely, 2^{22101022022110} is an apocalyptic number.

22101022022110 is a deficient number, since it is larger than the sum of its proper divisors (18443512270370).

22101022022110 is a wasteful number, since it uses less digits than its factorization.

22101022022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138019560.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22101022022110 its reverse (1122022010122), we get a palindrome (23223044032232).

The spelling of 22101022022110 in words is "twenty-two trillion, one hundred one billion, twenty-two million, twenty-two thousand, one hundred ten".