22353332 has 12 divisors (see below), whose sum is σ = 40819296. Its totient is φ = 10690680.

The previous prime is 22353313. The next prime is 22353343. The reversal of 22353332 is 23335322.

It is a super-3 number, since 3×22353332³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 22353298 and 22353307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121394 + ... + 121577.

It is an arithmetic number, because the mean of its divisors is an integer number (3401608).

Almost surely, 2^22353332 is an apocalyptic number.

It is an amenable number.

22353332 is a deficient number, since it is larger than the sum of its proper divisors (18465964).

22353332 is a wasteful number, since it uses less digits than its factorization.

22353332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242998 (or 242996 counting only the distinct ones).

The product of its digits is 3240, while the sum is 23.

The square root of 22353332 is about 4727.9310485666. The cubic root of 22353332 is about 281.6960492828.

Adding to 22353332 its reverse (23335322), we get a palindrome (45688654).

The spelling of 22353332 in words is "twenty-two million, three hundred fifty-three thousand, three hundred thirty-two".