22332412 has 12 divisors (see below), whose sum is σ = 39119080. Its totient is φ = 11155536.

The previous prime is 22332389. The next prime is 22332419. The reversal of 22332412 is 21423322.

It is a self number, because there is not a number n which added to its sum of digits gives 22332412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22332419) 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, 3763 + ... + 7669.

Almost surely, 2^22332412 is an apocalyptic number.

It is an amenable number.

22332412 is a deficient number, since it is larger than the sum of its proper divisors (16786668).

22332412 is a wasteful number, since it uses less digits than its factorization.

22332412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340 (or 5338 counting only the distinct ones).

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

The square root of 22332412 is about 4725.7181464831. The cubic root of 22332412 is about 281.6081441074.

Adding to 22332412 its reverse (21423322), we get a palindrome (43755734).

The spelling of 22332412 in words is "twenty-two million, three hundred thirty-two thousand, four hundred twelve".