22010202100120 has 384 divisors, whose sum is σ = 56748460991040. Its totient is φ = 7636260925440.

The previous prime is 22010202100111. The next prime is 22010202100153. The reversal of 22010202100120 is 2100120201022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 22010202100120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18925366659 + ... + 18925367821.

Almost surely, 2^{22010202100120} is an apocalyptic number.

22010202100120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22010202100120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28374230495520).

22010202100120 is an abundant number, since it is smaller than the sum of its proper divisors (34738258890920).

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

22010202100120 is a wasteful number, since it uses less digits than its factorization.

22010202100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22010202100120 its reverse (2100120201022), we get a palindrome (24110322301142).

The spelling of 22010202100120 in words is "twenty-two trillion, ten billion, two hundred two million, one hundred thousand, one hundred twenty".