22113366 has 16 divisors (see below), whose sum is σ = 48247488. Its totient is φ = 6701000.

The previous prime is 22113353. The next prime is 22113401. The reversal of 22113366 is 66331122.

It is a happy number.

It is a super-3 number, since 3×22113366³ (a number of 23 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167460 + ... + 167591.

It is an arithmetic number, because the mean of its divisors is an integer number (3015468).

Almost surely, 2^22113366 is an apocalyptic number.

22113366 is an abundant number, since it is smaller than the sum of its proper divisors (26134122).

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

22113366 is a wasteful number, since it uses less digits than its factorization.

22113366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335067.

The product of its digits is 1296, while the sum is 24.

The square root of 22113366 is about 4702.4850876957. The cubic root of 22113366 is about 280.6844056721.

Adding to 22113366 its reverse (66331122), we get a palindrome (88444488).

The spelling of 22113366 in words is "twenty-two million, one hundred thirteen thousand, three hundred sixty-six".