202004520522124 has 48 divisors (see below), whose sum is σ = 358748669260800. Its totient is φ = 99514880372160.

The previous prime is 202004520522073. The next prime is 202004520522127. The reversal of 202004520522124 is 421225025400202.

It is a super-2 number, since 2×202004520522124² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202004520522127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114773682 + ... + 3114838534.

It is an arithmetic number, because the mean of its divisors is an integer number (7473930609600).

Almost surely, 2^{202004520522124} is an apocalyptic number.

It is an amenable number.

202004520522124 is a deficient number, since it is larger than the sum of its proper divisors (156744148738676).

202004520522124 is a wasteful number, since it uses less digits than its factorization.

202004520522124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103150 (or 103148 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 202004520522124 its reverse (421225025400202), we get a palindrome (623229545922326).

The spelling of 202004520522124 in words is "two hundred two trillion, four billion, five hundred twenty million, five hundred twenty-two thousand, one hundred twenty-four".