23022020333 has 4 divisors (see below), whose sum is σ = 24792944988. Its totient is φ = 21251095680.

The previous prime is 23022020321. The next prime is 23022020353. The reversal of 23022020333 is 33302022032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14380086889 + 8641933444 = 119917^2 + 92962^2 .

It is a cyclic number.

It is not a de Polignac number, because 23022020333 - 2¹⁶ = 23021954797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022020353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885462308 + ... + 885462333.

It is an arithmetic number, because the mean of its divisors is an integer number (6198236247).

Almost surely, 2^23022020333 is an apocalyptic number.

It is an amenable number.

23022020333 is a deficient number, since it is larger than the sum of its proper divisors (1770924655).

23022020333 is a wasteful number, since it uses less digits than its factorization.

23022020333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770924654.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 23022020333 its reverse (33302022032), we get a palindrome (56324042365).

The spelling of 23022020333 in words is "twenty-three billion, twenty-two million, twenty thousand, three hundred thirty-three".