2120112100022 has 48 divisors (see below), whose sum is σ = 3714246457920. Its totient is φ = 904970102400.

The previous prime is 2120112099983. The next prime is 2120112100033. The reversal of 2120112100022 is 2200012110212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93711872 + ... + 93734492.

It is an arithmetic number, because the mean of its divisors is an integer number (77380134540).

Almost surely, 2^{2120112100022} is an apocalyptic number.

2120112100022 is a deficient number, since it is larger than the sum of its proper divisors (1594134357898).

2120112100022 is a wasteful number, since it uses less digits than its factorization.

2120112100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26437 (or 26430 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120112100022 its reverse (2200012110212), we get a palindrome (4320124210234).

The spelling of 2120112100022 in words is "two trillion, one hundred twenty billion, one hundred twelve million, one hundred thousand, twenty-two".