22253126 has 16 divisors (see below), whose sum is σ = 38225184. Its totient is φ = 9517824.

The previous prime is 22253117. The next prime is 22253141. The reversal of 22253126 is 62135222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7286 + ... + 9878.

It is an arithmetic number, because the mean of its divisors is an integer number (2389074).

Almost surely, 2^22253126 is an apocalyptic number.

22253126 is a deficient number, since it is larger than the sum of its proper divisors (15972058).

22253126 is a wasteful number, since it uses less digits than its factorization.

22253126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215.

The product of its digits is 1440, while the sum is 23.

The square root of 22253126 is about 4717.3219097280. The cubic root of 22253126 is about 281.2744876786.

Adding to 22253126 its reverse (62135222), we get a palindrome (84388348).

The spelling of 22253126 in words is "twenty-two million, two hundred fifty-three thousand, one hundred twenty-six".