102110202012 has 96 divisors (see below), whose sum is σ = 300391870464. Its totient is φ = 26273318400.

The previous prime is 102110202011. The next prime is 102110202031. The reversal of 102110202012 is 210202011201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110202011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1095564 + ... + 1185107.

It is an arithmetic number, because the mean of its divisors is an integer number (3129081984).

Almost surely, 2^102110202012 is an apocalyptic number.

102110202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102110202012 is an abundant number, since it is smaller than the sum of its proper divisors (198281668452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102110202012 is a wasteful number, since it uses less digits than its factorization.

102110202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280739 (or 2280737 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102110202012 its reverse (210202011201), we get a palindrome (312312213213).

The spelling of 102110202012 in words is "one hundred two billion, one hundred ten million, two hundred two thousand, twelve".