22295286 has 24 divisors (see below), whose sum is σ = 52022880. Its totient is φ = 6860016.

The previous prime is 22295281. The next prime is 22295291. The reversal of 22295286 is 68259222.

It is an interprime number because it is at equal distance from previous prime (22295281) and next prime (22295291).

It is a self number, because there is not a number n which added to its sum of digits gives 22295286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22295281) 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 11 ways as a sum of consecutive naturals, for example, 47406 + ... + 47873.

It is an arithmetic number, because the mean of its divisors is an integer number (2167620).

Almost surely, 2^22295286 is an apocalyptic number.

22295286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22295286 is an abundant number, since it is smaller than the sum of its proper divisors (29727594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22295286 is a wasteful number, since it uses less digits than its factorization.

22295286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95300 (or 95297 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 22295286 is about 4721.7884323633. The cubic root of 22295286 is about 281.4520065786.

The spelling of 22295286 in words is "twenty-two million, two hundred ninety-five thousand, two hundred eighty-six".