12100111122022 has 32 divisors (see below), whose sum is σ = 23612639215104. Its totient is φ = 4509358180800.

The previous prime is 12100111122019. The next prime is 12100111122059. The reversal of 12100111122022 is 22022111100121.

It is a junction number, because it is equal to n+sod(n) for n = 12100111121987 and 12100111122005.

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, 1708086679 + ... + 1708093762.

It is an arithmetic number, because the mean of its divisors is an integer number (737894975472).

Almost surely, 2^{12100111122022} is an apocalyptic number.

12100111122022 is a deficient number, since it is larger than the sum of its proper divisors (11512528093082).

12100111122022 is a wasteful number, since it uses less digits than its factorization.

12100111122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416180484.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12100111122022 its reverse (22022111100121), we get a palindrome (34122222222143).

The spelling of 12100111122022 in words is "twelve trillion, one hundred billion, one hundred eleven million, one hundred twenty-two thousand, twenty-two".