22202668 has 12 divisors (see below), whose sum is σ = 38890152. Its totient is φ = 11091200.

The previous prime is 22202657. The next prime is 22202683. The reversal of 22202668 is 86620222.

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 in 3 ways as a sum of consecutive naturals, for example, 4671 + ... + 8137.

It is an arithmetic number, because the mean of its divisors is an integer number (3240846).

Almost surely, 2^22202668 is an apocalyptic number.

It is an amenable number.

22202668 is a deficient number, since it is larger than the sum of its proper divisors (16687484).

22202668 is a wasteful number, since it uses less digits than its factorization.

22202668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072 (or 5070 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 22202668 is about 4711.9707129820. The cubic root of 22202668 is about 281.0617342190.

The spelling of 22202668 in words is "twenty-two million, two hundred two thousand, six hundred sixty-eight".