22231200431342 has 16 divisors (see below), whose sum is σ = 38996923016832. Its totient is φ = 9306083901240.

The previous prime is 22231200431311. The next prime is 22231200431357. The reversal of 22231200431342 is 24313400213222.

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, 18464451584 + ... + 18464452787.

It is an arithmetic number, because the mean of its divisors is an integer number (2437307688552).

Almost surely, 2^{22231200431342} is an apocalyptic number.

22231200431342 is a deficient number, since it is larger than the sum of its proper divisors (16765722585490).

22231200431342 is a wasteful number, since it uses less digits than its factorization.

22231200431342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36928904423.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22231200431342 its reverse (24313400213222), we get a palindrome (46544600644564).

The spelling of 22231200431342 in words is "twenty-two trillion, two hundred thirty-one billion, two hundred million, four hundred thirty-one thousand, three hundred forty-two".