23204010220 has 24 divisors (see below), whose sum is σ = 48866477184. Its totient is φ = 9255307776.

The previous prime is 23204010197. The next prime is 23204010241. The reversal of 23204010220 is 2201040232.

It is a junction number, because it is equal to n+sod(n) for n = 23204010194 and 23204010203.

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, 1636284 + ... + 1650403.

It is an arithmetic number, because the mean of its divisors is an integer number (2036103216).

Almost surely, 2^23204010220 is an apocalyptic number.

23204010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23204010220 is an abundant number, since it is smaller than the sum of its proper divisors (25662466964).

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

23204010220 is a wasteful number, since it uses less digits than its factorization.

23204010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287049 (or 3287047 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 23204010220 its reverse (2201040232), we get a palindrome (25405050452).

The spelling of 23204010220 in words is "twenty-three billion, two hundred four million, ten thousand, two hundred twenty".