22822427 has 8 divisors (see below), whose sum is σ = 23284800. Its totient is φ = 22364680.

The previous prime is 22822421. The next prime is 22822433. The reversal of 22822427 is 72422822.

It is an interprime number because it is at equal distance from previous prime (22822421) and next prime (22822433).

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 22822427 - 2¹⁶ = 22756891 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 22822427.

It is not an unprimeable number, because it can be changed into a prime (22822421) 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, 9824 + ... + 11922.

It is an arithmetic number, because the mean of its divisors is an integer number (2910600).

Almost surely, 2^22822427 is an apocalyptic number.

22822427 is a deficient number, since it is larger than the sum of its proper divisors (462373).

22822427 is a wasteful number, since it uses less digits than its factorization.

22822427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313.

The product of its digits is 7168, while the sum is 29.

The square root of 22822427 is about 4777.2823864620. The cubic root of 22822427 is about 283.6529310179.

The spelling of 22822427 in words is "twenty-two million, eight hundred twenty-two thousand, four hundred twenty-seven".