100102851000 has 384 divisors, whose sum is σ = 368224833600. Its totient is φ = 25070054400.

The previous prime is 100102850933. The next prime is 100102851019. The reversal of 100102851000 is 158201001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 214352767 + ... + 214353233.

Almost surely, 2^100102851000 is an apocalyptic number.

100102851000 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 100102851000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184112416800).

100102851000 is an abundant number, since it is smaller than the sum of its proper divisors (268121982600).

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

100102851000 is an equidigital number, since it uses as much as digits as its factorization.

100102851000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The spelling of 100102851000 in words is "one hundred billion, one hundred two million, eight hundred fifty-one thousand".