102312212102 has 16 divisors (see below), whose sum is σ = 153793123152. Its totient is φ = 51047932320.

The previous prime is 102312212083. The next prime is 102312212117. The reversal of 102312212102 is 201212213201.

It is a congruent number.

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, 2255348 + ... + 2300264.

It is an arithmetic number, because the mean of its divisors is an integer number (9612070197).

Almost surely, 2^102312212102 is an apocalyptic number.

102312212102 is a deficient number, since it is larger than the sum of its proper divisors (51480911050).

102312212102 is a wasteful number, since it uses less digits than its factorization.

102312212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47303.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102312212102 its reverse (201212213201), we get a palindrome (303524425303).

The spelling of 102312212102 in words is "one hundred two billion, three hundred twelve million, two hundred twelve thousand, one hundred two".