102012302402 has 16 divisors (see below), whose sum is σ = 154233646560. Its totient is φ = 50601561888.

The previous prime is 102012302401. The next prime is 102012302479. The reversal of 102012302402 is 204203210201.

It is not an unprimeable number, because it can be changed into a prime (102012302401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314753 + ... + 550539.

It is an arithmetic number, because the mean of its divisors is an integer number (9639602910).

Almost surely, 2^102012302402 is an apocalyptic number.

102012302402 is a deficient number, since it is larger than the sum of its proper divisors (52221344158).

102012302402 is a wasteful number, since it uses less digits than its factorization.

102012302402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237505.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102012302402 its reverse (204203210201), we get a palindrome (306215512603).

The spelling of 102012302402 in words is "one hundred two billion, twelve million, three hundred two thousand, four hundred two".