22334022 has 32 divisors (see below), whose sum is σ = 52552800. Its totient is φ = 7006464.

The previous prime is 22334021. The next prime is 22334069. The reversal of 22334022 is 22043322.

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 = 22333986 and 22334004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22334021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11247 + ... + 13082.

It is an arithmetic number, because the mean of its divisors is an integer number (1642275).

Almost surely, 2^22334022 is an apocalyptic number.

22334022 is an abundant number, since it is smaller than the sum of its proper divisors (30218778).

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

22334022 is a wasteful number, since it uses less digits than its factorization.

22334022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24357 (or 24351 counting only the distinct ones).

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

The square root of 22334022 is about 4725.8884878930. Note that the first 3 decimals coincide. The cubic root of 22334022 is about 281.6149112256.

Adding to 22334022 its reverse (22043322), we get a palindrome (44377344).

The spelling of 22334022 in words is "twenty-two million, three hundred thirty-four thousand, twenty-two".