23200220021331 has 8 divisors (see below), whose sum is σ = 32561712310720. Its totient is φ = 14652770539752.

The previous prime is 23200220021323. The next prime is 23200220021333. The reversal of 23200220021331 is 13312002200232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23200220021331 - 2³ = 23200220021323 is a prime.

It is a super-2 number, since 2×23200220021331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23200220021298 and 23200220021307.

It is not an unprimeable number, because it can be changed into a prime (23200220021333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203510701885 + ... + 203510701998.

It is an arithmetic number, because the mean of its divisors is an integer number (4070214038840).

Almost surely, 2^{23200220021331} is an apocalyptic number.

23200220021331 is a deficient number, since it is larger than the sum of its proper divisors (9361492289389).

23200220021331 is a wasteful number, since it uses less digits than its factorization.

23200220021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407021403905.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23200220021331 its reverse (13312002200232), we get a palindrome (36512222221563).

The spelling of 23200220021331 in words is "twenty-three trillion, two hundred billion, two hundred twenty million, twenty-one thousand, three hundred thirty-one".