22265410 has 16 divisors (see below), whose sum is σ = 42435576. Its totient is φ = 8382208.

The previous prime is 22265401. The next prime is 22265413. The reversal of 22265410 is 1456222.

It can be written as a sum of positive squares in 4 ways, for example, as 22155849 + 109561 = 4707^2 + 331^2 .

It is not an unprimeable number, because it can be changed into a prime (22265413) 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 in 7 ways as a sum of consecutive naturals, for example, 65317 + ... + 65656.

Almost surely, 2^22265410 is an apocalyptic number.

22265410 is a deficient number, since it is larger than the sum of its proper divisors (20170166).

22265410 is a wasteful number, since it uses less digits than its factorization.

22265410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130997.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22265410 is about 4718.6237400327. The cubic root of 22265410 is about 281.3262338203.

The spelling of 22265410 in words is "twenty-two million, two hundred sixty-five thousand, four hundred ten".