100032213200 has 30 divisors (see below), whose sum is σ = 240327393174. Its totient is φ = 40012885120.

The previous prime is 100032213163. The next prime is 100032213209. The reversal of 100032213200 is 2312230001.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 26868455056 + 73163758144 = 163916^2 + 270488^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100032213209) 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, 125039867 + ... + 125040666.

Almost surely, 2^100032213200 is an apocalyptic number.

100032213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100032213200 is an abundant number, since it is smaller than the sum of its proper divisors (140295179974).

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

100032213200 is a wasteful number, since it uses less digits than its factorization.

100032213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250080551 (or 250080540 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100032213200 its reverse (2312230001), we get a palindrome (102344443201).

The spelling of 100032213200 in words is "one hundred billion, thirty-two million, two hundred thirteen thousand, two hundred".