22283622 has 24 divisors (see below), whose sum is σ = 48531600. Its totient is φ = 7389360.

The previous prime is 22283621. The next prime is 22283641. The reversal of 22283622 is 22638222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22283621) 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, 472 + ... + 6692.

It is an arithmetic number, because the mean of its divisors is an integer number (2022150).

Almost surely, 2^22283622 is an apocalyptic number.

22283622 is an abundant number, since it is smaller than the sum of its proper divisors (26247978).

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

22283622 is a wasteful number, since it uses less digits than its factorization.

22283622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428 (or 6425 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 22283622 is about 4720.5531455540. The cubic root of 22283622 is about 281.4029165474.

The spelling of 22283622 in words is "twenty-two million, two hundred eighty-three thousand, six hundred twenty-two".