23320221201 has 24 divisors (see below), whose sum is σ = 34414063424. Its totient is φ = 15213290400.

The previous prime is 23320221137. The next prime is 23320221217. The reversal of 23320221201 is 10212202332.

It is not a de Polignac number, because 23320221201 - 2⁶ = 23320221137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23320221271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37006 + ... + 219111.

Almost surely, 2^23320221201 is an apocalyptic number.

It is an amenable number.

23320221201 is a deficient number, since it is larger than the sum of its proper divisors (11093842223).

23320221201 is a wasteful number, since it uses less digits than its factorization.

23320221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256341 (or 256338 counting only the distinct ones).

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

Adding to 23320221201 its reverse (10212202332), we get a palindrome (33532423533).

The spelling of 23320221201 in words is "twenty-three billion, three hundred twenty million, two hundred twenty-one thousand, two hundred one".