22342412 has 24 divisors (see below), whose sum is σ = 40869360. Its totient is φ = 10673600.

The previous prime is 22342399. The next prime is 22342421. The reversal of 22342412 is 21424322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10763 + ... + 12669.

It is an arithmetic number, because the mean of its divisors is an integer number (1702890).

Almost surely, 2^22342412 is an apocalyptic number.

It is an amenable number.

22342412 is a deficient number, since it is larger than the sum of its proper divisors (18526948).

22342412 is a wasteful number, since it uses less digits than its factorization.

22342412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2039 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 22342412 is about 4726.7760683155. The cubic root of 22342412 is about 281.6501706354.

Adding to 22342412 its reverse (21424322), we get a palindrome (43766734).

The spelling of 22342412 in words is "twenty-two million, three hundred forty-two thousand, four hundred twelve".