22342401332422 has 16 divisors (see below), whose sum is σ = 34144301343600. Its totient is φ = 10961841702240.

The previous prime is 22342401332411. The next prime is 22342401332429. The reversal of 22342401332422 is 22423310424322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22342401332429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218486397 + ... + 218588632.

It is an arithmetic number, because the mean of its divisors is an integer number (2134018833975).

Almost surely, 2^{22342401332422} is an apocalyptic number.

22342401332422 is a deficient number, since it is larger than the sum of its proper divisors (11801900011178).

22342401332422 is a wasteful number, since it uses less digits than its factorization.

22342401332422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437075511.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22342401332422 its reverse (22423310424322), we get a palindrome (44765711756744).

The spelling of 22342401332422 in words is "twenty-two trillion, three hundred forty-two billion, four hundred one million, three hundred thirty-two thousand, four hundred twenty-two".