22696222 has 8 divisors (see below), whose sum is σ = 35836200. Its totient is φ = 10750824.

The previous prime is 22696189. The next prime is 22696231. The reversal of 22696222 is 22269622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 298597 + ... + 298672.

It is an arithmetic number, because the mean of its divisors is an integer number (4479525).

Almost surely, 2^22696222 is an apocalyptic number.

22696222 is a deficient number, since it is larger than the sum of its proper divisors (13139978).

22696222 is a wasteful number, since it uses less digits than its factorization.

22696222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597290.

The product of its digits is 10368, while the sum is 31.

The square root of 22696222 is about 4764.0552053896. The cubic root of 22696222 is about 283.1291098884.

The spelling of 22696222 in words is "twenty-two million, six hundred ninety-six thousand, two hundred twenty-two".