22120120022110 has 32 divisors (see below), whose sum is σ = 43436628836352. Its totient is φ = 8043539861280.

The previous prime is 22120120022071. The next prime is 22120120022129. The reversal of 22120120022110 is 1122002102122.

It is a happy number.

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, 4697719 + ... + 8143021.

It is an arithmetic number, because the mean of its divisors is an integer number (1357394651136).

Almost surely, 2^{22120120022110} is an apocalyptic number.

22120120022110 is a deficient number, since it is larger than the sum of its proper divisors (21316508814242).

22120120022110 is a wasteful number, since it uses less digits than its factorization.

22120120022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503688.

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

Adding to 22120120022110 its reverse (1122002102122), we get a palindrome (23242122124232).

The spelling of 22120120022110 in words is "twenty-two trillion, one hundred twenty billion, one hundred twenty million, twenty-two thousand, one hundred ten".