202003102130 has 32 divisors (see below), whose sum is σ = 372510130608. Its totient is φ = 78822835200.

The previous prime is 202003102127. The next prime is 202003102141. The reversal of 202003102130 is 31201300202.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 62783821489 + 139219280641 = 250567^2 + 373121^2 .

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, 6158654 + ... + 6191366.

Almost surely, 2^202003102130 is an apocalyptic number.

202003102130 is a deficient number, since it is larger than the sum of its proper divisors (170507028478).

202003102130 is a wasteful number, since it uses less digits than its factorization.

202003102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47822.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 202003102130 its reverse (31201300202), we get a palindrome (233204402332).

The spelling of 202003102130 in words is "two hundred two billion, three million, one hundred two thousand, one hundred thirty".