202201102120010 has 48 divisors (see below), whose sum is σ = 423385849471464. Its totient is φ = 69325846386048.

The previous prime is 202201102119977. The next prime is 202201102120021. The reversal of 202201102120010 is 10021201102202.

It can be written as a sum of positive squares in 4 ways, for example, as 105479246955481 + 96721855164529 = 10270309^2 + 9834727^2 .

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

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, 186461492 + ... + 187542768.

Almost surely, 2^{202201102120010} is an apocalyptic number.

202201102120010 is an abundant number, since it is smaller than the sum of its proper divisors (221184747351454).

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

202201102120010 is a wasteful number, since it uses less digits than its factorization.

202201102120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462935 (or 1462928 counting only the distinct ones).

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

Adding to 202201102120010 its reverse (10021201102202), we get a palindrome (212222303222212).

The spelling of 202201102120010 in words is "two hundred two trillion, two hundred one billion, one hundred two million, one hundred twenty thousand, ten".