22093254 has 24 divisors (see below), whose sum is σ = 48143160. Its totient is φ = 7322208.

The previous prime is 22093249. The next prime is 22093259. The reversal of 22093254 is 45239022.

It is an interprime number because it is at equal distance from previous prime (22093249) and next prime (22093259).

It is a super-2 number, since 2×22093254² = 976223744617032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22093259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207 + ... + 6650.

It is an arithmetic number, because the mean of its divisors is an integer number (2005965).

Almost surely, 2^22093254 is an apocalyptic number.

22093254 is an abundant number, since it is smaller than the sum of its proper divisors (26049906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22093254 is a wasteful number, since it uses less digits than its factorization.

22093254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044 (or 7041 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 22093254 is about 4700.3461574654. The cubic root of 22093254 is about 280.5992861560.

The spelling of 22093254 in words is "twenty-two million, ninety-three thousand, two hundred fifty-four".