2023301220 has 48 divisors (see below), whose sum is σ = 5668313280. Its totient is φ = 539254656.

The previous prime is 2023301213. The next prime is 2023301227. The reversal of 2023301220 is 221033202.

It is an interprime number because it is at equal distance from previous prime (2023301213) and next prime (2023301227).

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 2023301220.

It is not an unprimeable number, because it can be changed into a prime (2023301227) 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, 116886 + ... + 133074.

It is an arithmetic number, because the mean of its divisors is an integer number (118089860).

Almost surely, 2^2023301220 is an apocalyptic number.

2023301220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023301220 is an abundant number, since it is smaller than the sum of its proper divisors (3645012060).

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

2023301220 is a wasteful number, since it uses less digits than its factorization.

2023301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18284 (or 18282 counting only the distinct ones).

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

The square root of 2023301220 is about 44981.1207063586. The cubic root of 2023301220 is about 1264.7951195842.

Adding to 2023301220 its reverse (221033202), we get a palindrome (2244334422).

The spelling of 2023301220 in words is "two billion, twenty-three million, three hundred one thousand, two hundred twenty".