22010220000120 has 128 divisors (see below), whose sum is σ = 72037652279040. Its totient is φ = 5335499427840.

The previous prime is 22010220000113. The next prime is 22010220000187. The reversal of 22010220000120 is 2100002201022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 22010220000096 and 22010220000105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22546792 + ... + 23502728.

It is an arithmetic number, because the mean of its divisors is an integer number (562794158430).

Almost surely, 2^{22010220000120} is an apocalyptic number.

22010220000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010220000120 is an abundant number, since it is smaller than the sum of its proper divisors (50027432278920).

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

22010220000120 is a wasteful number, since it uses less digits than its factorization.

22010220000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973405 (or 973401 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22010220000120 its reverse (2100002201022), we get a palindrome (24110222201142).

The spelling of 22010220000120 in words is "twenty-two trillion, ten billion, two hundred twenty million, one hundred twenty", and thus it is an aban number.