22275048 has 32 divisors (see below), whose sum is σ = 55915200. Its totient is φ = 7394688.

The previous prime is 22275047. The next prime is 22275061. The reversal of 22275048 is 84057222.

It is not an unprimeable number, because it can be changed into a prime (22275047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4548 + ... + 8076.

It is an arithmetic number, because the mean of its divisors is an integer number (1747350).

Almost surely, 2^22275048 is an apocalyptic number.

It is an amenable number.

22275048 is an abundant number, since it is smaller than the sum of its proper divisors (33640152).

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

22275048 is a wasteful number, since it uses less digits than its factorization.

22275048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801 (or 3797 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 22275048 is about 4719.6449018968. The cubic root of 22275048 is about 281.3668204089.

The spelling of 22275048 in words is "twenty-two million, two hundred seventy-five thousand, forty-eight".