22132401113442 has 16 divisors (see below), whose sum is σ = 45461148233472. Its totient is φ = 7178076036720.

The previous prime is 22132401113413. The next prime is 22132401113503. The reversal of 22132401113442 is 24431110423122.

It is a happy 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, 49847750034 + ... + 49847750477.

It is an arithmetic number, because the mean of its divisors is an integer number (2841321764592).

Almost surely, 2^{22132401113442} is an apocalyptic number.

22132401113442 is an abundant number, since it is smaller than the sum of its proper divisors (23328747120030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22132401113442 is a wasteful number, since it uses less digits than its factorization.

22132401113442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99695500553.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 22132401113442 its reverse (24431110423122), we get a palindrome (46563511536564).

The spelling of 22132401113442 in words is "twenty-two trillion, one hundred thirty-two billion, four hundred one million, one hundred thirteen thousand, four hundred forty-two".