220023100220 has 48 divisors (see below), whose sum is σ = 576060484608. Its totient is φ = 68578628160.

The previous prime is 220023100201. The next prime is 220023100243. The reversal of 220023100220 is 22001320022.

220023100220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 220023100195 and 220023100204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71434532 + ... + 71437611.

It is an arithmetic number, because the mean of its divisors is an integer number (12001260096).

Almost surely, 2^220023100220 is an apocalyptic number.

220023100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220023100220 is an abundant number, since it is smaller than the sum of its proper divisors (356037384388).

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

220023100220 is a wasteful number, since it uses less digits than its factorization.

220023100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142872170 (or 142872168 counting only the distinct ones).

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

Adding to 220023100220 its reverse (22001320022), we get a palindrome (242024420242).

The spelling of 220023100220 in words is "two hundred twenty billion, twenty-three million, one hundred thousand, two hundred twenty".