22343022 has 24 divisors (see below), whose sum is σ = 52134264. Its totient is φ = 6874704.

The previous prime is 22343003. The next prime is 22343029. The reversal of 22343022 is 22034322.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22342986 and 22343004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22343029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47508 + ... + 47975.

It is an arithmetic number, because the mean of its divisors is an integer number (2172261).

Almost surely, 2^22343022 is an apocalyptic number.

22343022 is an abundant number, since it is smaller than the sum of its proper divisors (29791242).

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

22343022 is a wasteful number, since it uses less digits than its factorization.

22343022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95504 (or 95501 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 22343022 is about 4726.8405938851. The cubic root of 22343022 is about 281.6527338478.

Adding to 22343022 its reverse (22034322), we get a palindrome (44377344).

The spelling of 22343022 in words is "twenty-two million, three hundred forty-three thousand, twenty-two".