102099996912 has 160 divisors (see below), whose sum is σ = 286610227200. Its totient is φ = 31209421824.

The previous prime is 102099996883. The next prime is 102099996913. The reversal of 102099996912 is 219699990201.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102099996913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6639889 + ... + 6655247.

It is an arithmetic number, because the mean of its divisors is an integer number (1791313920).

Almost surely, 2^102099996912 is an apocalyptic number.

102099996912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102099996912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143305113600).

102099996912 is an abundant number, since it is smaller than the sum of its proper divisors (184510230288).

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

102099996912 is a wasteful number, since it uses less digits than its factorization.

102099996912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15623 (or 15617 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 57.

The spelling of 102099996912 in words is "one hundred two billion, ninety-nine million, nine hundred ninety-six thousand, nine hundred twelve".