102202420304 has 10 divisors (see below), whose sum is σ = 198017189370. Its totient is φ = 51101210144.

The previous prime is 102202420297. The next prime is 102202420321. The reversal of 102202420304 is 403024202201.

It can be written as a sum of positive squares in only one way, i.e., 51505394704 + 50697025600 = 226948^2 + 225160^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3193825619 + ... + 3193825650.

It is an arithmetic number, because the mean of its divisors is an integer number (19801718937).

Almost surely, 2^102202420304 is an apocalyptic number.

It is an amenable number.

102202420304 is a deficient number, since it is larger than the sum of its proper divisors (95814769066).

102202420304 is an equidigital number, since it uses as much as digits as its factorization.

102202420304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387651277 (or 6387651271 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 102202420304 its reverse (403024202201), we get a palindrome (505226622505).

The spelling of 102202420304 in words is "one hundred two billion, two hundred two million, four hundred twenty thousand, three hundred four".