22226052 has 12 divisors (see below), whose sum is σ = 51860816. Its totient is φ = 7408680.

The previous prime is 22226047. The next prime is 22226063. The reversal of 22226052 is 25062222.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926074 + ... + 926097.

Almost surely, 2^22226052 is an apocalyptic number.

It is an amenable number.

22226052 is an abundant number, since it is smaller than the sum of its proper divisors (29634764).

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

22226052 is a wasteful number, since it uses less digits than its factorization.

22226052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852178 (or 1852176 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 22226052 is about 4714.4513996859. The cubic root of 22226052 is about 281.1603716379.

Adding to 22226052 its reverse (25062222), we get a palindrome (47288274).

The spelling of 22226052 in words is "twenty-two million, two hundred twenty-six thousand, fifty-two".