22244337 has 12 divisors (see below), whose sum is σ = 32432400. Its totient is φ = 14690328.

The previous prime is 22244333. The next prime is 22244401. The reversal of 22244337 is 73344222.

22244337 is a `hidden beast` number, since 2 + 224 + 433 + 7 = 666.

It is not a de Polignac number, because 22244337 - 2² = 22244333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22244337.

It is not an unprimeable number, because it can be changed into a prime (22244333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10587 + ... + 12512.

It is an arithmetic number, because the mean of its divisors is an integer number (2702700).

Almost surely, 2^22244337 is an apocalyptic number.

It is an amenable number.

22244337 is a deficient number, since it is larger than the sum of its proper divisors (10188063).

22244337 is a wasteful number, since it uses less digits than its factorization.

22244337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23212 (or 23209 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 22244337 is about 4716.3902510289. The cubic root of 22244337 is about 281.2374524773.

Adding to 22244337 its reverse (73344222), we get a palindrome (95588559).

It can be divided in two parts, 2224 and 4337, that added together give a 8-th power (6561 = 3⁸).

The spelling of 22244337 in words is "twenty-two million, two hundred forty-four thousand, three hundred thirty-seven".