202112200000022 has 16 divisors (see below), whose sum is σ = 326575563437760. Its totient is φ = 93257803852992.

The previous prime is 202112200000001. The next prime is 202112200000091. The reversal of 202112200000022 is 220000002211202.

It is a junction number, because it is equal to n+sod(n) for n = 202112199999952 and 202112200000006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031149838 + ... + 1031345825.

It is an arithmetic number, because the mean of its divisors is an integer number (20410972714860).

Almost surely, 2^{202112200000022} is an apocalyptic number.

202112200000022 is a deficient number, since it is larger than the sum of its proper divisors (124463363437738).

202112200000022 is a wasteful number, since it uses less digits than its factorization.

202112200000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062499447.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202112200000022 its reverse (220000002211202), we get a palindrome (422112202211224).

The spelling of 202112200000022 in words is "two hundred two trillion, one hundred twelve billion, two hundred million, twenty-two", and thus it is an aban number.