22352344234132 has 24 divisors (see below), whose sum is σ = 42676822440000. Its totient is φ = 10159164740160.

The previous prime is 22352344234079. The next prime is 22352344234133. The reversal of 22352344234132 is 23143244325322.

It is a happy number.

It is a super-2 number, since 2×22352344234132² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22352344234133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24337257 + ... + 25238992.

It is an arithmetic number, because the mean of its divisors is an integer number (1778200935000).

Almost surely, 2^{22352344234132} is an apocalyptic number.

22352344234132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22352344234132 is a deficient number, since it is larger than the sum of its proper divisors (20324478205868).

22352344234132 is a wasteful number, since it uses less digits than its factorization.

22352344234132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49586511 (or 49586509 counting only the distinct ones).

The product of its digits is 829440, while the sum is 40.

Adding to 22352344234132 its reverse (23143244325322), we get a palindrome (45495588559454).

The spelling of 22352344234132 in words is "twenty-two trillion, three hundred fifty-two billion, three hundred forty-four million, two hundred thirty-four thousand, one hundred thirty-two".