22110022010120 has 64 divisors (see below), whose sum is σ = 54270733449600. Its totient is φ = 8039907348480.

The previous prime is 22110022010113. The next prime is 22110022010123. The reversal of 22110022010120 is 2101022001122.

It is a junction number, because it is equal to n+sod(n) for n = 22110022010095 and 22110022010104.

It is not an unprimeable number, because it can be changed into a prime (22110022010123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41043557 + ... + 41578763.

It is an arithmetic number, because the mean of its divisors is an integer number (847980210150).

Almost surely, 2^{22110022010120} is an apocalyptic number.

22110022010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110022010120 is an abundant number, since it is smaller than the sum of its proper divisors (32160711439480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22110022010120 is a wasteful number, since it uses less digits than its factorization.

22110022010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629118 (or 629114 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22110022010120 its reverse (2101022001122), we get a palindrome (24211044011242).

The spelling of 22110022010120 in words is "twenty-two trillion, one hundred ten billion, twenty-two million, ten thousand, one hundred twenty".