22052367 has 12 divisors (see below), whose sum is σ = 31921344. Its totient is φ = 14670240.

The previous prime is 22052347. The next prime is 22052431. The reversal of 22052367 is 76325022.

It is a de Polignac number, because none of the positive numbers 2^k-22052367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22052367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22052347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2338 + ... + 7040.

It is an arithmetic number, because the mean of its divisors is an integer number (2660112).

Almost surely, 2^22052367 is an apocalyptic number.

22052367 is a deficient number, since it is larger than the sum of its proper divisors (9868977).

22052367 is a wasteful number, since it uses less digits than its factorization.

22052367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230 (or 5227 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 22052367 is about 4695.9947827910. The cubic root of 22052367 is about 280.4260817360.

Adding to 22052367 its reverse (76325022), we get a palindrome (98377389).

The spelling of 22052367 in words is "twenty-two million, fifty-two thousand, three hundred sixty-seven".