102402212204 has 48 divisors (see below), whose sum is σ = 189504157920. Its totient is φ = 48283361280.

The previous prime is 102402212179. The next prime is 102402212249. The reversal of 102402212204 is 402212204201.

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, 27696884 + ... + 27700580.

It is an arithmetic number, because the mean of its divisors is an integer number (3948003290).

Almost surely, 2^102402212204 is an apocalyptic number.

It is an amenable number.

102402212204 is a deficient number, since it is larger than the sum of its proper divisors (87101945716).

102402212204 is a wasteful number, since it uses less digits than its factorization.

102402212204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298 (or 5296 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 102402212204 its reverse (402212204201), we get a palindrome (504614416405).

The spelling of 102402212204 in words is "one hundred two billion, four hundred two million, two hundred twelve thousand, two hundred four".