22124942 has 16 divisors (see below), whose sum is σ = 39578112. Its totient is φ = 9069720.

The previous prime is 22124923. The next prime is 22124957. The reversal of 22124942 is 24942122.

It is a happy number.

It is a congruent number.

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, 34034 + ... + 34677.

It is an arithmetic number, because the mean of its divisors is an integer number (2473632).

Almost surely, 2^22124942 is an apocalyptic number.

22124942 is a deficient number, since it is larger than the sum of its proper divisors (17453170).

22124942 is a wasteful number, since it uses less digits than its factorization.

22124942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68743.

The product of its digits is 2304, while the sum is 26.

The square root of 22124942 is about 4703.7157652222. The cubic root of 22124942 is about 280.7333750884.

The spelling of 22124942 in words is "twenty-two million, one hundred twenty-four thousand, nine hundred forty-two".