22833012 has 24 divisors (see below), whose sum is σ = 53634112. Its totient is φ = 7560000.

The previous prime is 22833011. The next prime is 22833029. The reversal of 22833012 is 21033822.

It is a self number, because there is not a number n which added to its sum of digits gives 22833012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22833011) 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, 4489 + ... + 8112.

Almost surely, 2^22833012 is an apocalyptic number.

It is an amenable number.

22833012 is an abundant number, since it is smaller than the sum of its proper divisors (30801100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22833012 is a wasteful number, since it uses less digits than its factorization.

22833012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12759 (or 12757 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 22833012 is about 4778.3901054644. The cubic root of 22833012 is about 283.6967768107.

Adding to 22833012 its reverse (21033822), we get a palindrome (43866834).

The spelling of 22833012 in words is "twenty-two million, eight hundred thirty-three thousand, twelve".