22111300112120 has 64 divisors (see below), whose sum is σ = 54645776064000. Its totient is φ = 8014713810048.

The previous prime is 22111300112113. The next prime is 22111300112131. The reversal of 22111300112120 is 2121100311122.

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, 632456780 + ... + 632491739.

It is an arithmetic number, because the mean of its divisors is an integer number (853840251000).

Almost surely, 2^{22111300112120} is an apocalyptic number.

22111300112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22111300112120 is an abundant number, since it is smaller than the sum of its proper divisors (32534475951880).

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

22111300112120 is a wasteful number, since it uses less digits than its factorization.

22111300112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264948572 (or 1264948568 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 22111300112120 its reverse (2121100311122), we get a palindrome (24232400423242).

The spelling of 22111300112120 in words is "twenty-two trillion, one hundred eleven billion, three hundred million, one hundred twelve thousand, one hundred twenty".