22342332442342 has 16 divisors (see below), whose sum is σ = 37548293344272. Its totient is φ = 9881129826720.

The previous prime is 22342332442321. The next prime is 22342332442387. The reversal of 22342332442342 is 24324423324322.

It is a junction number, because it is equal to n+sod(n) for n = 22342332442295 and 22342332442304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13723790613 + ... + 13723792240.

It is an arithmetic number, because the mean of its divisors is an integer number (2346768334017).

Almost surely, 2^{22342332442342} is an apocalyptic number.

22342332442342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22342332442342 is a deficient number, since it is larger than the sum of its proper divisors (15205960901930).

22342332442342 is a wasteful number, since it uses less digits than its factorization.

22342332442342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27447582903.

The product of its digits is 1327104, while the sum is 40.

Adding to 22342332442342 its reverse (24324423324322), we get a palindrome (46666755766664).

The spelling of 22342332442342 in words is "twenty-two trillion, three hundred forty-two billion, three hundred thirty-two million, four hundred forty-two thousand, three hundred forty-two".