22055267 has 8 divisors (see below), whose sum is σ = 24257856. Its totient is φ = 19924992.

The previous prime is 22055249. The next prime is 22055281. The reversal of 22055267 is 76255022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22055267 - 2¹² = 22051171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22055207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17438 + ... + 18659.

It is an arithmetic number, because the mean of its divisors is an integer number (3032232).

Almost surely, 2^22055267 is an apocalyptic number.

22055267 is a deficient number, since it is larger than the sum of its proper divisors (2202589).

22055267 is a wasteful number, since it uses less digits than its factorization.

22055267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36157.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 22055267 is about 4696.3035464075. The cubic root of 22055267 is about 280.4383736892.

It can be divided in two parts, 22055 and 267, that added together give a palindrome (22322).

The spelling of 22055267 in words is "twenty-two million, fifty-five thousand, two hundred sixty-seven".