100304334220 has 48 divisors (see below), whose sum is σ = 212991055200. Its totient is φ = 39674739200.

The previous prime is 100304334209. The next prime is 100304334227. The reversal of 100304334220 is 22433403001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100304334191 and 100304334200.

It is not an unprimeable number, because it can be changed into a prime (100304334227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603491 + ... + 1664869.

It is an arithmetic number, because the mean of its divisors is an integer number (4437313650).

Almost surely, 2^100304334220 is an apocalyptic number.

100304334220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100304334220 is an abundant number, since it is smaller than the sum of its proper divisors (112686720980).

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

100304334220 is a wasteful number, since it uses less digits than its factorization.

100304334220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62298 (or 62296 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 100304334220 its reverse (22433403001), we get a palindrome (122737737221).

The spelling of 100304334220 in words is "one hundred billion, three hundred four million, three hundred thirty-four thousand, two hundred twenty".