100220023320 has 32 divisors (see below), whose sum is σ = 300660070320. Its totient is φ = 26725339520.

The previous prime is 100220023243. The next prime is 100220023357. The reversal of 100220023320 is 23320022001.

It is a super-2 number, since 2×100220023320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100220023320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417583311 + ... + 417583550.

Almost surely, 2^100220023320 is an apocalyptic number.

100220023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100220023320 is an abundant number, since it is smaller than the sum of its proper divisors (200440047000).

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

100220023320 is a wasteful number, since it uses less digits than its factorization.

100220023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835166875 (or 835166871 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 100220023320 its reverse (23320022001), we get a palindrome (123540045321).

The spelling of 100220023320 in words is "one hundred billion, two hundred twenty million, twenty-three thousand, three hundred twenty".