202210200102021 has 16 divisors (see below), whose sum is σ = 271042434859008. Its totient is φ = 134092472526000.

The previous prime is 202210200102013. The next prime is 202210200102049. The reversal of 202210200102021 is 120201002012202.

It is not a de Polignac number, because 202210200102021 - 2³ = 202210200102013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202210200102061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2207905 + ... + 20231046.

It is an arithmetic number, because the mean of its divisors is an integer number (16940152178688).

Almost surely, 2^{202210200102021} is an apocalyptic number.

It is an amenable number.

202210200102021 is a deficient number, since it is larger than the sum of its proper divisors (68832234756987).

202210200102021 is a wasteful number, since it uses less digits than its factorization.

202210200102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22454872.

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

Adding to 202210200102021 its reverse (120201002012202), we get a palindrome (322411202114223).

The spelling of 202210200102021 in words is "two hundred two trillion, two hundred ten billion, two hundred million, one hundred two thousand, twenty-one".