10199900232 has 48 divisors (see below), whose sum is σ = 27767900940. Its totient is φ = 3382345728.

The previous prime is 10199900201. The next prime is 10199900233. The reversal of 10199900232 is 23200999101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10086988356 + 112911876 = 100434^2 + 10626^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10199900233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353113 + ... + 380904.

Almost surely, 2^10199900232 is an apocalyptic number.

10199900232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10199900232 is an abundant number, since it is smaller than the sum of its proper divisors (17568000708).

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

10199900232 is a wasteful number, since it uses less digits than its factorization.

10199900232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734222 (or 734215 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The spelling of 10199900232 in words is "ten billion, one hundred ninety-nine million, nine hundred thousand, two hundred thirty-two".