23980202220 has 48 divisors (see below), whose sum is σ = 72309535200. Its totient is φ = 5902818816.

The previous prime is 23980202219. The next prime is 23980202287. The reversal of 23980202220 is 2220208932.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15371145 + ... + 15372704.

It is an arithmetic number, because the mean of its divisors is an integer number (1506448650).

Almost surely, 2^23980202220 is an apocalyptic number.

23980202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23980202220 is an abundant number, since it is smaller than the sum of its proper divisors (48329332980).

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

23980202220 is a wasteful number, since it uses less digits than its factorization.

23980202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30743874 (or 30743872 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 23980202220 in words is "twenty-three billion, nine hundred eighty million, two hundred two thousand, two hundred twenty".