102122881616 has 40 divisors (see below), whose sum is σ = 228991653120. Its totient is φ = 43212933504.

The previous prime is 102122881613. The next prime is 102122881657. The reversal of 102122881616 is 616188221201.

It is a self number, because there is not a number n which added to its sum of digits gives 102122881616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122881613) 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, 5762111 + ... + 5779806.

It is an arithmetic number, because the mean of its divisors is an integer number (5724791328).

Almost surely, 2^102122881616 is an apocalyptic number.

102122881616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102122881616 is an abundant number, since it is smaller than the sum of its proper divisors (126868771504).

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

102122881616 is a wasteful number, since it uses less digits than its factorization.

102122881616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542011 (or 11542005 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The spelling of 102122881616 in words is "one hundred two billion, one hundred twenty-two million, eight hundred eighty-one thousand, six hundred sixteen".