22032135165 has 16 divisors (see below), whose sum is σ = 35314043328. Its totient is φ = 11729596416.

The previous prime is 22032135161. The next prime is 22032135179. The reversal of 22032135165 is 56153123022.

It is not a de Polignac number, because 22032135165 - 2² = 22032135161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032135161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296004 + ... + 1312893.

It is an arithmetic number, because the mean of its divisors is an integer number (2207127708).

Almost surely, 2^22032135165 is an apocalyptic number.

It is an amenable number.

22032135165 is a deficient number, since it is larger than the sum of its proper divisors (13281908163).

22032135165 is a wasteful number, since it uses less digits than its factorization.

22032135165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609468.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 22032135165 its reverse (56153123022), we get a palindrome (78185258187).

The spelling of 22032135165 in words is "twenty-two billion, thirty-two million, one hundred thirty-five thousand, one hundred sixty-five".