10222637 has 4 divisors (see below), whose sum is σ = 10229280. Its totient is φ = 10215996.

The previous prime is 10222609. The next prime is 10222657. The reversal of 10222637 is 73622201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10222637 - 2⁶ = 10222573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314 + ... + 4532.

It is an arithmetic number, because the mean of its divisors is an integer number (2557320).

Almost surely, 2^10222637 is an apocalyptic number.

It is an amenable number.

10222637 is a deficient number, since it is larger than the sum of its proper divisors (6643).

10222637 is an equidigital number, since it uses as much as digits as its factorization.

10222637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 10222637 is about 3197.2858802428. The cubic root of 10222637 is about 217.0306043890.

Adding to 10222637 its reverse (73622201), we get a palindrome (83844838).

The spelling of 10222637 in words is "ten million, two hundred twenty-two thousand, six hundred thirty-seven".