22362052 has 6 divisors (see below), whose sum is σ = 39133598. Its totient is φ = 11181024.

The previous prime is 22362047. The next prime is 22362059. The reversal of 22362052 is 25026322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17842176 + 4519876 = 4224^2 + 2126^2 .

It is a super-2 number, since 2×22362052² = 1000122739301408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22362059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795253 + ... + 2795260.

Almost surely, 2^22362052 is an apocalyptic number.

It is an amenable number.

22362052 is a deficient number, since it is larger than the sum of its proper divisors (16771546).

22362052 is a wasteful number, since it uses less digits than its factorization.

22362052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590517 (or 5590515 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 22362052 is about 4728.8531379183. The cubic root of 22362052 is about 281.7326742508.

Adding to 22362052 its reverse (25026322), we get a palindrome (47388374).

The spelling of 22362052 in words is "twenty-two million, three hundred sixty-two thousand, fifty-two".