22900148 has 12 divisors (see below), whose sum is σ = 40489092. Its totient is φ = 11331840.

The previous prime is 22900147. The next prime is 22900159. The reversal of 22900148 is 84100922.

It can be written as a sum of positive squares in 2 ways, for example, as 8596624 + 14303524 = 2932^2 + 3782^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22900147) 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, 29123 + ... + 29898.

It is an arithmetic number, because the mean of its divisors is an integer number (3374091).

Almost surely, 2^22900148 is an apocalyptic number.

It is an amenable number.

22900148 is a deficient number, since it is larger than the sum of its proper divisors (17588944).

22900148 is a wasteful number, since it uses less digits than its factorization.

22900148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59122 (or 59120 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 22900148 is about 4785.4099092972. The cubic root of 22900148 is about 283.9745563399.

The spelling of 22900148 in words is "twenty-two million, nine hundred thousand, one hundred forty-eight".