22000100121120 has 96 divisors (see below), whose sum is σ = 75600344070720. Its totient is φ = 5333357603840.

The previous prime is 22000100121113. The next prime is 22000100121133. The reversal of 22000100121120 is 2112100100022.

22000100121120 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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 = 22000100121096 and 22000100121105.

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, 2083337535 + ... + 2083348094.

It is an arithmetic number, because the mean of its divisors is an integer number (787503584070).

Almost surely, 2^{22000100121120} is an apocalyptic number.

22000100121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000100121120 is an abundant number, since it is smaller than the sum of its proper divisors (53600243949600).

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

22000100121120 is a wasteful number, since it uses less digits than its factorization.

22000100121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166685658 (or 4166685650 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22000100121120 its reverse (2112100100022), we get a palindrome (24112200221142).

The spelling of 22000100121120 in words is "twenty-two trillion, one hundred million, one hundred twenty-one thousand, one hundred twenty".