100012203300 has 72 divisors (see below), whose sum is σ = 289580590656. Its totient is φ = 26650386560.

The previous prime is 100012203283. The next prime is 100012203349. The reversal of 100012203300 is 3302210001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290497 + ... + 533303.

It is an arithmetic number, because the mean of its divisors is an integer number (4021952648).

Almost surely, 2^100012203300 is an apocalyptic number.

100012203300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100012203300 is an abundant number, since it is smaller than the sum of its proper divisors (189568387356).

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

100012203300 is a wasteful number, since it uses less digits than its factorization.

100012203300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244197 (or 244190 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 100012203300 its reverse (3302210001), we get a palindrome (103314413301).

The spelling of 100012203300 in words is "one hundred billion, twelve million, two hundred three thousand, three hundred".