22242092 has 24 divisors (see below), whose sum is σ = 40022976. Its totient is φ = 10810368.

The previous prime is 22242089. The next prime is 22242107. The reversal of 22242092 is 29024222.

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, 35978 + ... + 36590.

It is an arithmetic number, because the mean of its divisors is an integer number (1667624).

Almost surely, 2^22242092 is an apocalyptic number.

It is an amenable number.

22242092 is a deficient number, since it is larger than the sum of its proper divisors (17780884).

22242092 is a wasteful number, since it uses less digits than its factorization.

22242092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 22242092 is about 4716.1522452101. The cubic root of 22242092 is about 281.2279909032.

The spelling of 22242092 in words is "twenty-two million, two hundred forty-two thousand, ninety-two".