22153202361 has 48 divisors (see below), whose sum is σ = 34895011840. Its totient is φ = 13491398880.

The previous prime is 22153202329. The next prime is 22153202387. The reversal of 22153202361 is 16320235122.

It is a happy number.

It is not a de Polignac number, because 22153202361 - 2⁵ = 22153202329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22153202161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1492800 + ... + 1507566.

Almost surely, 2^22153202361 is an apocalyptic number.

It is an amenable number.

22153202361 is a deficient number, since it is larger than the sum of its proper divisors (12741809479).

22153202361 is a wasteful number, since it uses less digits than its factorization.

22153202361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15106 (or 15103 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 22153202361 its reverse (16320235122), we get a palindrome (38473437483).

The spelling of 22153202361 in words is "twenty-two billion, one hundred fifty-three million, two hundred two thousand, three hundred sixty-one".