102011617202 has 16 divisors (see below), whose sum is σ = 166935317472. Its totient is φ = 46366912320.

The previous prime is 102011617157. The next prime is 102011617219. The reversal of 102011617202 is 202716110201.

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, 500138 + ... + 673914.

It is an arithmetic number, because the mean of its divisors is an integer number (10433457342).

Almost surely, 2^102011617202 is an apocalyptic number.

102011617202 is a deficient number, since it is larger than the sum of its proper divisors (64923700270).

102011617202 is a wasteful number, since it uses less digits than its factorization.

102011617202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200473.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 102011617202 its reverse (202716110201), we get a palindrome (304727727403).

The spelling of 102011617202 in words is "one hundred two billion, eleven million, six hundred seventeen thousand, two hundred two".