100310220200 has 48 divisors (see below), whose sum is σ = 234706821180. Its totient is φ = 39868508160.

The previous prime is 100310220173. The next prime is 100310220203. The reversal of 100310220200 is 2022013001.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 53815648324 + 46494571876 = 231982^2 + 215626^2 .

It is not an unprimeable number, because it can be changed into a prime (100310220203) 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, 1565897 + ... + 1628696.

Almost surely, 2^100310220200 is an apocalyptic number.

100310220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100310220200 is an abundant number, since it is smaller than the sum of its proper divisors (134396600980).

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

100310220200 is a wasteful number, since it uses less digits than its factorization.

100310220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194766 (or 3194757 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100310220200 its reverse (2022013001), we get a palindrome (102332233201).

The spelling of 100310220200 in words is "one hundred billion, three hundred ten million, two hundred twenty thousand, two hundred".