202422420554252 has 96 divisors (see below), whose sum is σ = 376749288115200. Its totient is φ = 94981398882048.

The previous prime is 202422420554161. The next prime is 202422420554267. The reversal of 202422420554252 is 252455024224202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24135255203 + ... + 24135263589.

It is an arithmetic number, because the mean of its divisors is an integer number (3924471751200).

Almost surely, 2^{202422420554252} is an apocalyptic number.

It is an amenable number.

202422420554252 is a deficient number, since it is larger than the sum of its proper divisors (174326867560948).

202422420554252 is a wasteful number, since it uses less digits than its factorization.

202422420554252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13623 (or 13621 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 41.

Adding to 202422420554252 its reverse (252455024224202), we get a palindrome (454877444778454).

The spelling of 202422420554252 in words is "two hundred two trillion, four hundred twenty-two billion, four hundred twenty million, five hundred fifty-four thousand, two hundred fifty-two".