202412310220 has 48 divisors (see below), whose sum is σ = 426011136768. Its totient is φ = 80785022400.

The previous prime is 202412310203. The next prime is 202412310241. The reversal of 202412310220 is 22013214202.

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, 32904145 + ... + 32910295.

It is an arithmetic number, because the mean of its divisors is an integer number (8875232016).

Almost surely, 2^202412310220 is an apocalyptic number.

202412310220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202412310220 is an abundant number, since it is smaller than the sum of its proper divisors (223598826548).

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

202412310220 is a wasteful number, since it uses less digits than its factorization.

202412310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9550 (or 9548 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 202412310220 its reverse (22013214202), we get a palindrome (224425524422).

The spelling of 202412310220 in words is "two hundred two billion, four hundred twelve million, three hundred ten thousand, two hundred twenty".