202130022 has 48 divisors (see below), whose sum is σ = 420517440. Its totient is φ = 64754976.

The previous prime is 202130011. The next prime is 202130023. The reversal of 202130022 is 220031202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202130023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1129129 + ... + 1129307.

It is an arithmetic number, because the mean of its divisors is an integer number (8760780).

Almost surely, 2^202130022 is an apocalyptic number.

202130022 is an abundant number, since it is smaller than the sum of its proper divisors (218387418).

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

202130022 is a wasteful number, since it uses less digits than its factorization.

202130022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 202130022 is about 14217.2438257209. The cubic root of 202130022 is about 586.8722948404.

Adding to 202130022 its reverse (220031202), we get a palindrome (422161224).

The spelling of 202130022 in words is "two hundred two million, one hundred thirty thousand, twenty-two".