202122130210 has 128 divisors (see below), whose sum is σ = 493324328448. Its totient is φ = 57576960000.

The previous prime is 202122130157. The next prime is 202122130213. The reversal of 202122130210 is 12031221202.

It is a happy number.

202122130210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202122130213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 911050 + ... + 1110970.

It is an arithmetic number, because the mean of its divisors is an integer number (3854096316).

Almost surely, 2^202122130210 is an apocalyptic number.

202122130210 is an abundant number, since it is smaller than the sum of its proper divisors (291202198238).

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

202122130210 is a wasteful number, since it uses less digits than its factorization.

202122130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200060.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 202122130210 its reverse (12031221202), we get a palindrome (214153351412).

The spelling of 202122130210 in words is "two hundred two billion, one hundred twenty-two million, one hundred thirty thousand, two hundred ten".