22254099 has 16 divisors (see below), whose sum is σ = 34007040. Its totient is φ = 12680640.

The previous prime is 22254097. The next prime is 22254109. The reversal of 22254099 is 99045222.

It is not a de Polignac number, because 22254099 - 2¹ = 22254097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22254097) 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 15 ways as a sum of consecutive naturals, for example, 7294 + ... + 9884.

It is an arithmetic number, because the mean of its divisors is an integer number (2125440).

Almost surely, 2^22254099 is an apocalyptic number.

22254099 is a deficient number, since it is larger than the sum of its proper divisors (11752941).

22254099 is a wasteful number, since it uses less digits than its factorization.

22254099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 22254099 is about 4717.4250391501. The cubic root of 22254099 is about 281.2785871189.

The spelling of 22254099 in words is "twenty-two million, two hundred fifty-four thousand, ninety-nine".