23022332 has 6 divisors (see below), whose sum is σ = 40289088. Its totient is φ = 11511164.

The previous prime is 23022313. The next prime is 23022341. The reversal of 23022332 is 23322032.

It is a self number, because there is not a number n which added to its sum of digits gives 23022332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2877788 + ... + 2877795.

It is an arithmetic number, because the mean of its divisors is an integer number (6714848).

Almost surely, 2^23022332 is an apocalyptic number.

It is an amenable number.

23022332 is a deficient number, since it is larger than the sum of its proper divisors (17266756).

23022332 is a wasteful number, since it uses less digits than its factorization.

23022332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5755587 (or 5755585 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 23022332 is about 4798.1592303716. The cubic root of 23022332 is about 284.4787105845.

Adding to 23022332 its reverse (23322032), we get a palindrome (46344364).

The spelling of 23022332 in words is "twenty-three million, twenty-two thousand, three hundred thirty-two".