202200100121022 has 32 divisors (see below), whose sum is σ = 421995022587648. Its totient is φ = 64467732495936.

The previous prime is 202200100121011. The next prime is 202200100121081. The reversal of 202200100121022 is 220121001002202.

It is a junction number, because it is equal to n+sod(n) for n = 202200100120992 and 202200100121010.

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, 16396623 + ... + 25947050.

It is an arithmetic number, because the mean of its divisors is an integer number (13187344455864).

Almost surely, 2^{202200100121022} is an apocalyptic number.

202200100121022 is an abundant number, since it is smaller than the sum of its proper divisors (219794922466626).

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

202200100121022 is a wasteful number, since it uses less digits than its factorization.

202200100121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42378304.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202200100121022 its reverse (220121001002202), we get a palindrome (422321101123224).

The spelling of 202200100121022 in words is "two hundred two trillion, two hundred billion, one hundred million, one hundred twenty-one thousand, twenty-two".