100012213300 has 144 divisors (see below), whose sum is σ = 238944706560. Its totient is φ = 36165951360.

The previous prime is 100012213291. The next prime is 100012213303. The reversal of 100012213300 is 3312210001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012213303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20230629 + ... + 20235571.

It is an arithmetic number, because the mean of its divisors is an integer number (1659338240).

Almost surely, 2^100012213300 is an apocalyptic number.

100012213300 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 100012213300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119472353280).

100012213300 is an abundant number, since it is smaller than the sum of its proper divisors (138932493260).

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

100012213300 is a wasteful number, since it uses less digits than its factorization.

100012213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462 (or 5455 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100012213300 its reverse (3312210001), we get a palindrome (103324423301).

The spelling of 100012213300 in words is "one hundred billion, twelve million, two hundred thirteen thousand, three hundred".