22275126 has 24 divisors (see below), whose sum is σ = 49056384. Its totient is φ = 7302960.

The previous prime is 22275119. The next prime is 22275139. The reversal of 22275126 is 62157222.

It is a self number, because there is not a number n which added to its sum of digits gives 22275126.

It is a congruent number.

It is an unprimeable number.

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, 9046 + ... + 11241.

It is an arithmetic number, because the mean of its divisors is an integer number (2044016).

Almost surely, 2^22275126 is an apocalyptic number.

22275126 is an abundant number, since it is smaller than the sum of its proper divisors (26781258).

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

22275126 is a wasteful number, since it uses less digits than its factorization.

22275126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20356 (or 20353 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 22275126 is about 4719.6531652231. The cubic root of 22275126 is about 281.3671488270.

The spelling of 22275126 in words is "twenty-two million, two hundred seventy-five thousand, one hundred twenty-six".