202220323130 has 48 divisors (see below), whose sum is σ = 437083485696. Its totient is φ = 67096139040.

The previous prime is 202220323111. The next prime is 202220323153. The reversal of 202220323130 is 31323022202.

It is a super-2 number, since 2×202220323130² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6641174 + ... + 6671553.

It is an arithmetic number, because the mean of its divisors is an integer number (9105905952).

Almost surely, 2^202220323130 is an apocalyptic number.

202220323130 is an abundant number, since it is smaller than the sum of its proper divisors (234863162566).

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

202220323130 is a wasteful number, since it uses less digits than its factorization.

202220323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13312779 (or 13312772 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 202220323130 its reverse (31323022202), we get a palindrome (233543345332).

The spelling of 202220323130 in words is "two hundred two billion, two hundred twenty million, three hundred twenty-three thousand, one hundred thirty".