22010120211100 has 36 divisors (see below), whose sum is σ = 54585098125264. Its totient is φ = 7546326929280.

The previous prime is 22010120211077. The next prime is 22010120211103. The reversal of 22010120211100 is 111202101022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010120211103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15721513737 + ... + 15721515136.

Almost surely, 2^{22010120211100} is an apocalyptic number.

22010120211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010120211100 is an abundant number, since it is smaller than the sum of its proper divisors (32574977914164).

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

22010120211100 is a wasteful number, since it uses less digits than its factorization.

22010120211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31443028894 (or 31443028887 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22010120211100 its reverse (111202101022), we get a palindrome (22121322312122).

The spelling of 22010120211100 in words is "twenty-two trillion, ten billion, one hundred twenty million, two hundred eleven thousand, one hundred".