202102404201202 has 16 divisors (see below), whose sum is σ = 303501066807960. Its totient is φ = 100935383292288.

The previous prime is 202102404201157. The next prime is 202102404201227.

202102404201202 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 166848604826121 + 35253799375081 = 12916989^2 + 5937491^2 .

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, 574309968 + ... + 574661764.

Almost surely, 2^{202102404201202} is an apocalyptic number.

202102404201202 is a deficient number, since it is larger than the sum of its proper divisors (101398662606758).

202102404201202 is a wasteful number, since it uses less digits than its factorization.

202102404201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680205.

The product of its (nonzero) digits is 1024, while the sum is 22.

It can be divided in two parts, 20210240 and 4201202, that added together give a palindrome (24411442).

The spelling of 202102404201202 in words is "two hundred two trillion, one hundred two billion, four hundred four million, two hundred one thousand, two hundred two".