22265162 has 8 divisors (see below), whose sum is σ = 33447492. Its totient is φ = 11116000.

The previous prime is 22265077. The next prime is 22265167. The reversal of 22265162 is 26156222.

It can be written as a sum of positive squares in 2 ways, for example, as 17732521 + 4532641 = 4211^2 + 2129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22265167) 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, 6539 + ... + 9342.

Almost surely, 2^22265162 is an apocalyptic number.

22265162 is a deficient number, since it is larger than the sum of its proper divisors (11182330).

22265162 is a wasteful number, since it uses less digits than its factorization.

22265162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16584.

The product of its digits is 2880, while the sum is 26.

The square root of 22265162 is about 4718.5974611107. The cubic root of 22265162 is about 281.3251893128.

The spelling of 22265162 in words is "twenty-two million, two hundred sixty-five thousand, one hundred sixty-two".