23020022100231 has 96 divisors (see below), whose sum is σ = 38326393123200. Its totient is φ = 13205344508928.

The previous prime is 23020022100223. The next prime is 23020022100247. The reversal of 23020022100231 is 13200122002032.

23020022100231 is a `hidden beast` number, since 23 + 0 + 200 + 2 + 210 + 0 + 231 = 666.

It is not a de Polignac number, because 23020022100231 - 2³ = 23020022100223 is a prime.

It is a super-2 number, since 2×23020022100231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020022100331) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20709201 + ... + 21792453.

It is an arithmetic number, because the mean of its divisors is an integer number (399233261700).

Almost surely, 2^{23020022100231} is an apocalyptic number.

23020022100231 is a deficient number, since it is larger than the sum of its proper divisors (15306371022969).

23020022100231 is a wasteful number, since it uses less digits than its factorization.

23020022100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083497 (or 1083494 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23020022100231 its reverse (13200122002032), we get a palindrome (36220144102263).

The spelling of 23020022100231 in words is "twenty-three trillion, twenty billion, twenty-two million, one hundred thousand, two hundred thirty-one".