102202203024 has 30 divisors (see below), whose sum is σ = 286024221366. Its totient is φ = 34067400960.

The previous prime is 102202202987. The next prime is 102202203031. The reversal of 102202203024 is 420302202201.

It can be written as a sum of positive squares in only one way, i.e., 100849434624 + 1352768400 = 317568^2 + 36780^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102202202988 and 102202203006.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 354868617 + ... + 354868904.

Almost surely, 2^102202203024 is an apocalyptic number.

It is an amenable number.

102202203024 is an abundant number, since it is smaller than the sum of its proper divisors (183822018342).

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

102202203024 is a wasteful number, since it uses less digits than its factorization.

102202203024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709737535 (or 709737526 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 102202203024 its reverse (420302202201), we get a palindrome (522504405225).

The spelling of 102202203024 in words is "one hundred two billion, two hundred two million, two hundred three thousand, twenty-four".