22869822 has 16 divisors (see below), whose sum is σ = 45899280. Its totient is φ = 7596672.

The previous prime is 22869773. The next prime is 22869823. The reversal of 22869822 is 22896822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22869823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4747 + ... + 8262.

It is an arithmetic number, because the mean of its divisors is an integer number (2868705).

Almost surely, 2^22869822 is an apocalyptic number.

22869822 is an abundant number, since it is smaller than the sum of its proper divisors (23029458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22869822 is a wasteful number, since it uses less digits than its factorization.

22869822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13307.

The product of its digits is 55296, while the sum is 39.

The square root of 22869822 is about 4782.2402699990. The cubic root of 22869822 is about 283.8491478832.

Subtracting 22869822 from its reverse (22896822), we obtain a cube (27000 = 30³).

The spelling of 22869822 in words is "twenty-two million, eight hundred sixty-nine thousand, eight hundred twenty-two".