23230222021 has 8 divisors (see below), whose sum is σ = 24303129984. Its totient is φ = 22181424480.

The previous prime is 23230222013. The next prime is 23230222039. The reversal of 23230222021 is 12022203232.

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

It is a cyclic number.

It is not a de Polignac number, because 23230222021 - 2³ = 23230222013 is a prime.

It is a super-3 number, since 3×23230222021³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23230222021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230222061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6025635 + ... + 6029488.

It is an arithmetic number, because the mean of its divisors is an integer number (3037891248).

Almost surely, 2^23230222021 is an apocalyptic number.

It is an amenable number.

23230222021 is a deficient number, since it is larger than the sum of its proper divisors (1072907963).

23230222021 is a wasteful number, since it uses less digits than its factorization.

23230222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12055211.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23230222021 its reverse (12022203232), we get a palindrome (35252425253).

The spelling of 23230222021 in words is "twenty-three billion, two hundred thirty million, two hundred twenty-two thousand, twenty-one".