22995122 has 4 divisors (see below), whose sum is σ = 34492686. Its totient is φ = 11497560.

The previous prime is 22995121. The next prime is 22995151. The reversal of 22995122 is 22159922.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22287841 + 707281 = 4721^2 + 841^2 .

It is not an unprimeable number, because it can be changed into a prime (22995121) by changing a digit.

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 as a sum of consecutive naturals, namely, 5748779 + ... + 5748782.

Almost surely, 2^22995122 is an apocalyptic number.

22995122 is a deficient number, since it is larger than the sum of its proper divisors (11497564).

22995122 is a wasteful number, since it uses less digits than its factorization.

22995122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11497563.

The product of its digits is 6480, while the sum is 32.

The square root of 22995122 is about 4795.3229296889. The cubic root of 22995122 is about 284.3665916606.

The spelling of 22995122 in words is "twenty-two million, nine hundred ninety-five thousand, one hundred twenty-two".