22282283 has 2 divisors, whose sum is σ = 22282284. Its totient is φ = 22282282.

The previous prime is 22282279. The next prime is 22282289. The reversal of 22282283 is 38228222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22282283 - 2² = 22282279 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22282289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11141141 + 11141142.

It is an arithmetic number, because the mean of its divisors is an integer number (11141142).

Almost surely, 2^22282283 is an apocalyptic number.

22282283 is a deficient number, since it is larger than the sum of its proper divisors (1).

22282283 is an equidigital number, since it uses as much as digits as its factorization.

22282283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 29.

The square root of 22282283 is about 4720.4113168240. The cubic root of 22282283 is about 281.3972800303.

The spelling of 22282283 in words is "twenty-two million, two hundred eighty-two thousand, two hundred eighty-three".