22284283 has 16 divisors (see below), whose sum is σ = 27025920. Its totient is φ = 17948736.

The previous prime is 22284239. The next prime is 22284299. The reversal of 22284283 is 38248222.

It is a cyclic number.

It is not a de Polignac number, because 22284283 - 2⁹ = 22283771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22284883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17610 + ... + 18832.

It is an arithmetic number, because the mean of its divisors is an integer number (1689120).

Almost surely, 2^22284283 is an apocalyptic number.

22284283 is a deficient number, since it is larger than the sum of its proper divisors (4741637).

22284283 is a wasteful number, since it uses less digits than its factorization.

22284283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386.

The product of its digits is 12288, while the sum is 31.

The square root of 22284283 is about 4720.6231580163. The cubic root of 22284283 is about 281.4056989420.

The spelling of 22284283 in words is "twenty-two million, two hundred eighty-four thousand, two hundred eighty-three".