23221110201 has 64 divisors (see below), whose sum is σ = 34838691840. Its totient is φ = 13703627520.

The previous prime is 23221110193. The next prime is 23221110257. The reversal of 23221110201 is 10201112232.

It is not a de Polignac number, because 23221110201 - 2³ = 23221110193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23221110301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4666951 + ... + 4671923.

It is an arithmetic number, because the mean of its divisors is an integer number (544354560).

Almost surely, 2^23221110201 is an apocalyptic number.

It is an amenable number.

23221110201 is a deficient number, since it is larger than the sum of its proper divisors (11617581639).

23221110201 is a wasteful number, since it uses less digits than its factorization.

23221110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 23221110201 its reverse (10201112232), we get a palindrome (33422222433).

The spelling of 23221110201 in words is "twenty-three billion, two hundred twenty-one million, one hundred ten thousand, two hundred one".