22600148 has 12 divisors (see below), whose sum is σ = 39583572. Its totient is φ = 11290560.

The previous prime is 22600133. The next prime is 22600181. The reversal of 22600148 is 84100622.

It can be written as a sum of positive squares in 2 ways, for example, as 12475024 + 10125124 = 3532^2 + 3182^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7886 + ... + 10362.

It is an arithmetic number, because the mean of its divisors is an integer number (3298631).

Almost surely, 2^22600148 is an apocalyptic number.

It is an amenable number.

22600148 is a deficient number, since it is larger than the sum of its proper divisors (16983424).

22600148 is a wasteful number, since it uses less digits than its factorization.

22600148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762 (or 4760 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 22600148 is about 4753.9612955934. The cubic root of 22600148 is about 282.7290459765.

The spelling of 22600148 in words is "twenty-two million, six hundred thousand, one hundred forty-eight".