100220230220 has 96 divisors (see below), whose sum is σ = 247688352576. Its totient is φ = 33652736000.

The previous prime is 100220230163. The next prime is 100220230241. The reversal of 100220230220 is 22032022001.

It is a junction number, because it is equal to n+sod(n) for n = 100220230195 and 100220230204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54581 + ... + 451020.

It is an arithmetic number, because the mean of its divisors is an integer number (2580087006).

Almost surely, 2^100220230220 is an apocalyptic number.

100220230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100220230220 is an abundant number, since it is smaller than the sum of its proper divisors (147468122356).

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

100220230220 is a wasteful number, since it uses less digits than its factorization.

100220230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505691 (or 505689 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 100220230220 its reverse (22032022001), we get a palindrome (122252252221).

The spelling of 100220230220 in words is "one hundred billion, two hundred twenty million, two hundred thirty thousand, two hundred twenty".