22850148 has 12 divisors (see below), whose sum is σ = 53317040. Its totient is φ = 7616712.

The previous prime is 22850147. The next prime is 22850153. The reversal of 22850148 is 84105822.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (22850147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952078 + ... + 952101.

Almost surely, 2^22850148 is an apocalyptic number.

It is an amenable number.

22850148 is an abundant number, since it is smaller than the sum of its proper divisors (30466892).

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

22850148 is a wasteful number, since it uses less digits than its factorization.

22850148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904186 (or 1904184 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 22850148 is about 4780.1828416913. The cubic root of 22850148 is about 283.7677298139.

The spelling of 22850148 in words is "twenty-two million, eight hundred fifty thousand, one hundred forty-eight".