100699200000 has 1440 divisors, whose sum is σ = 442163449728. Its totient is φ = 22394880000.

The previous prime is 100699199987. The next prime is 100699200011. The reversal of 100699200000 is 2996001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2721599982 + ... + 2721600018.

Almost surely, 2^100699200000 is an apocalyptic number.

100699200000 is a gapful number since it is divisible by the number (10) 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 100699200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221081724864).

100699200000 is an abundant number, since it is smaller than the sum of its proper divisors (341464249728).

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

100699200000 is an frugal number, since it uses more digits than its factorization.

100699200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 100699200000 in words is "one hundred billion, six hundred ninety-nine million, two hundred thousand".