23322112021 has 8 divisors (see below), whose sum is σ = 25469869824. Its totient is φ = 21224889840.

The previous prime is 23322112019. The next prime is 23322112049. The reversal of 23322112021 is 12021122332.

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 23322112021 - 2¹ = 23322112019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23322112021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23322112621) 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, 12632941 + ... + 12634786.

It is an arithmetic number, because the mean of its divisors is an integer number (3183733728).

Almost surely, 2^23322112021 is an apocalyptic number.

It is an amenable number.

23322112021 is a deficient number, since it is larger than the sum of its proper divisors (2147757803).

23322112021 is a wasteful number, since it uses less digits than its factorization.

23322112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25267811.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23322112021 its reverse (12021122332), we get a palindrome (35343234353).

The spelling of 23322112021 in words is "twenty-three billion, three hundred twenty-two million, one hundred twelve thousand, twenty-one".