202102213130132 has 48 divisors (see below), whose sum is σ = 405990899250048. Its totient is φ = 86232429534720.

The previous prime is 202102213130107. The next prime is 202102213130141. The reversal of 202102213130132 is 231031312201202.

It is a junction number, because it is equal to n+sod(n) for n = 202102213130098 and 202102213130107.

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, 543741632 + ... + 544113192.

It is an arithmetic number, because the mean of its divisors is an integer number (8458143734376).

Almost surely, 2^{202102213130132} is an apocalyptic number.

It is an amenable number.

202102213130132 is an abundant number, since it is smaller than the sum of its proper divisors (203888686119916).

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

202102213130132 is a wasteful number, since it uses less digits than its factorization.

202102213130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457376 (or 457374 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 202102213130132 its reverse (231031312201202), we get a palindrome (433133525331334).

The spelling of 202102213130132 in words is "two hundred two trillion, one hundred two billion, two hundred thirteen million, one hundred thirty thousand, one hundred thirty-two".