22867201 has 4 divisors (see below), whose sum is σ = 26133952. Its totient is φ = 19600452.

The previous prime is 22867189. The next prime is 22867277. The reversal of 22867201 is 10276822.

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.

It is a cyclic number.

It is not a de Polignac number, because 22867201 - 2²¹ = 20770049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22867201.

It is not an unprimeable number, because it can be changed into a prime (22897201) 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, 1633365 + ... + 1633378.

It is an arithmetic number, because the mean of its divisors is an integer number (6533488).

Almost surely, 2^22867201 is an apocalyptic number.

It is an amenable number.

22867201 is a deficient number, since it is larger than the sum of its proper divisors (3266751).

22867201 is an equidigital number, since it uses as much as digits as its factorization.

22867201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266750.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 22867201 is about 4781.9662274006. The cubic root of 22867201 is about 283.8383039417.

The spelling of 22867201 in words is "twenty-two million, eight hundred sixty-seven thousand, two hundred one".