22342443132322 has 8 divisors (see below), whose sum is σ = 33513761353500. Its totient is φ = 11171189347824.

The previous prime is 22342443132313. The next prime is 22342443132323. The reversal of 22342443132322 is 22323134424322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22333478640561 + 8964491761 = 4725831^2 + 94681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22342443132322² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22342443132323) 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 3 ways as a sum of consecutive naturals, for example, 15232797 + ... + 16634992.

Almost surely, 2^{22342443132322} is an apocalyptic number.

22342443132322 is a deficient number, since it is larger than the sum of its proper divisors (11171318221178).

22342443132322 is a wasteful number, since it uses less digits than its factorization.

22342443132322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32218340.

The product of its digits is 331776, while the sum is 37.

Adding to 22342443132322 its reverse (22323134424322), we get a palindrome (44665577556644).

The spelling of 22342443132322 in words is "twenty-two trillion, three hundred forty-two billion, four hundred forty-three million, one hundred thirty-two thousand, three hundred twenty-two".