22362136 has 8 divisors (see below), whose sum is σ = 41929020. Its totient is φ = 11181064.

The previous prime is 22362091. The next prime is 22362139. The reversal of 22362136 is 63126322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22362136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22362139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1397626 + ... + 1397641.

Almost surely, 2^22362136 is an apocalyptic number.

It is an amenable number.

22362136 is a deficient number, since it is larger than the sum of its proper divisors (19566884).

22362136 is a wasteful number, since it uses less digits than its factorization.

22362136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795273 (or 2795269 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 22362136 is about 4728.8620195561. The cubic root of 22362136 is about 281.7330270138.

Adding to 22362136 its reverse (63126322), we get a palindrome (85488458).

The spelling of 22362136 in words is "twenty-two million, three hundred sixty-two thousand, one hundred thirty-six".