22363116 has 12 divisors (see below), whose sum is σ = 52180632. Its totient is φ = 7454368.

The previous prime is 22363091. The next prime is 22363129. The reversal of 22363116 is 61136322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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

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, 931785 + ... + 931808.

It is an arithmetic number, because the mean of its divisors is an integer number (4348386).

Almost surely, 2^22363116 is an apocalyptic number.

It is an amenable number.

22363116 is an abundant number, since it is smaller than the sum of its proper divisors (29817516).

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

22363116 is a wasteful number, since it uses less digits than its factorization.

22363116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863600 (or 1863598 counting only the distinct ones).

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

The square root of 22363116 is about 4728.9656374307. The cubic root of 22363116 is about 281.7371425171.

Adding to 22363116 its reverse (61136322), we get a palindrome (83499438).

The spelling of 22363116 in words is "twenty-two million, three hundred sixty-three thousand, one hundred sixteen".