23320120414220 has 36 divisors (see below), whose sum is σ = 56967722728560. Its totient is φ = 7995469855968.

The previous prime is 23320120414127. The next prime is 23320120414243. The reversal of 23320120414220 is 2241402102332.

It is a super-2 number, since 2×23320120414220² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23320120414220.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11898019640 + ... + 11898021599.

It is an arithmetic number, because the mean of its divisors is an integer number (1582436742460).

Almost surely, 2^{23320120414220} is an apocalyptic number.

23320120414220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23320120414220 is an abundant number, since it is smaller than the sum of its proper divisors (33647602314340).

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

23320120414220 is a wasteful number, since it uses less digits than its factorization.

23320120414220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23796041262 (or 23796041253 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23320120414220 its reverse (2241402102332), we get a palindrome (25561522516552).

The spelling of 23320120414220 in words is "twenty-three trillion, three hundred twenty billion, one hundred twenty million, four hundred fourteen thousand, two hundred twenty".