22244363 has 8 divisors (see below), whose sum is σ = 23634480. Its totient is φ = 20895840.

The previous prime is 22244333. The next prime is 22244401. The reversal of 22244363 is 36344222.

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 22244363 - 2²² = 18050059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22244323) 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, 9293 + ... + 11438.

It is an arithmetic number, because the mean of its divisors is an integer number (2954310).

Almost surely, 2^22244363 is an apocalyptic number.

22244363 is a deficient number, since it is larger than the sum of its proper divisors (1390117).

22244363 is a wasteful number, since it uses less digits than its factorization.

22244363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20797.

The product of its digits is 6912, while the sum is 26.

The square root of 22244363 is about 4716.3930073733. The cubic root of 22244363 is about 281.2375620508.

Adding to 22244363 its reverse (36344222), we get a palindrome (58588585).

The spelling of 22244363 in words is "twenty-two million, two hundred forty-four thousand, three hundred sixty-three".