102204031402 has 16 divisors (see below), whose sum is σ = 167716749312. Its totient is φ = 46324769920.

The previous prime is 102204031387. The next prime is 102204031427. The reversal of 102204031402 is 204130402201.

It is a self number, because there is not a number n which added to its sum of digits gives 102204031402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6572458 + ... + 6587989.

It is an arithmetic number, because the mean of its divisors is an integer number (10482296832).

Almost surely, 2^102204031402 is an apocalyptic number.

102204031402 is a deficient number, since it is larger than the sum of its proper divisors (65512717910).

102204031402 is a wasteful number, since it uses less digits than its factorization.

102204031402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13160813.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 102204031402 its reverse (204130402201), we get a palindrome (306334433603).

The spelling of 102204031402 in words is "one hundred two billion, two hundred four million, thirty-one thousand, four hundred two".