22335772 has 6 divisors (see below), whose sum is σ = 39087608. Its totient is φ = 11167884.

The previous prime is 22335767. The next prime is 22335823. The reversal of 22335772 is 27753322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2791968 + ... + 2791975.

Almost surely, 2^22335772 is an apocalyptic number.

It is an amenable number.

22335772 is a deficient number, since it is larger than the sum of its proper divisors (16751836).

22335772 is a wasteful number, since it uses less digits than its factorization.

22335772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583947 (or 5583945 counting only the distinct ones).

The product of its digits is 17640, while the sum is 31.

The square root of 22335772 is about 4726.0736346358. The cubic root of 22335772 is about 281.6222664201.

The spelling of 22335772 in words is "twenty-two million, three hundred thirty-five thousand, seven hundred seventy-two".