100950100 has 18 divisors (see below), whose sum is σ = 219061934. Its totient is φ = 40380000.

The previous prime is 100949999. The next prime is 100950103. The reversal of 100950100 is 1059001.

It can be written as a sum of positive squares in 3 ways, for example, as 9326916 + 91623184 = 3054^2 + 9572^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100950103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 504651 + ... + 504850.

Almost surely, 2^100950100 is an apocalyptic number.

100950100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100950100 is an abundant number, since it is smaller than the sum of its proper divisors (118111834).

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

100950100 is a wasteful number, since it uses less digits than its factorization.

100950100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009515 (or 1009508 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 100950100 is about 10047.3926966154. The cubic root of 100950100 is about 465.6242435013.

The spelling of 100950100 in words is "one hundred million, nine hundred fifty thousand, one hundred".