22335422 has 4 divisors (see below), whose sum is σ = 33503136. Its totient is φ = 11167710.

The previous prime is 22335421. The next prime is 22335427. The reversal of 22335422 is 22453322.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×22335422³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22335421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5583854 + ... + 5583857.

It is an arithmetic number, because the mean of its divisors is an integer number (8375784).

Almost surely, 2^22335422 is an apocalyptic number.

22335422 is a deficient number, since it is larger than the sum of its proper divisors (11167714).

22335422 is a wasteful number, since it uses less digits than its factorization.

22335422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167713.

The product of its digits is 2880, while the sum is 23.

The square root of 22335422 is about 4726.0366058675. The cubic root of 22335422 is about 281.6207954119.

Adding to 22335422 its reverse (22453322), we get a palindrome (44788744).

The spelling of 22335422 in words is "twenty-two million, three hundred thirty-five thousand, four hundred twenty-two".