22253962 has 16 divisors (see below), whose sum is σ = 35339040. Its totient is φ = 10492272.

The previous prime is 22253953. The next prime is 22253963. The reversal of 22253962 is 26935222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22253963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968 + ... + 6955.

It is an arithmetic number, because the mean of its divisors is an integer number (2208690).

Almost surely, 2^22253962 is an apocalyptic number.

22253962 is a deficient number, since it is larger than the sum of its proper divisors (13085078).

22253962 is a wasteful number, since it uses less digits than its factorization.

22253962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8997.

The product of its digits is 12960, while the sum is 31.

The square root of 22253962 is about 4717.4105184942. The cubic root of 22253962 is about 281.2780099182.

The spelling of 22253962 in words is "twenty-two million, two hundred fifty-three thousand, nine hundred sixty-two".