22244369 has 8 divisors (see below), whose sum is σ = 25458048. Its totient is φ = 19039680.

The previous prime is 22244333. The next prime is 22244401. The reversal of 22244369 is 96344222.

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

It is a cyclic number.

It is not a de Polignac number, because 22244369 - 2²⁴ = 5467153 is a prime.

It is a super-2 number, since 2×22244369² = 989623904416322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22244069) 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 7 ways as a sum of consecutive naturals, for example, 4364 + ... + 7970.

It is an arithmetic number, because the mean of its divisors is an integer number (3182256).

Almost surely, 2^22244369 is an apocalyptic number.

It is an amenable number.

22244369 is a deficient number, since it is larger than the sum of its proper divisors (3213679).

22244369 is an equidigital number, since it uses as much as digits as its factorization.

22244369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495.

The product of its digits is 20736, while the sum is 32.

The square root of 22244369 is about 4716.3936434526. The cubic root of 22244369 is about 281.2375873370.

The spelling of 22244369 in words is "twenty-two million, two hundred forty-four thousand, three hundred sixty-nine".