32222412213143 has 4 divisors (see below), whose sum is σ = 32222458233768. Its totient is φ = 32222366192520.

The previous prime is 32222412213137. The next prime is 32222412213161. The reversal of 32222412213143 is 34131221422223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32222412213143 - 2¹⁸ = 32222411950999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32222412213133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21943568 + ... + 23365893.

It is an arithmetic number, because the mean of its divisors is an integer number (8055614558442).

Almost surely, 2^{32222412213143} is an apocalyptic number.

32222412213143 is a deficient number, since it is larger than the sum of its proper divisors (46020625).

32222412213143 is an equidigital number, since it uses as much as digits as its factorization.

32222412213143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46020624.

The product of its digits is 27648, while the sum is 32.

Adding to 32222412213143 its reverse (34131221422223), we get a palindrome (66353633635366).

The spelling of 32222412213143 in words is "thirty-two trillion, two hundred twenty-two billion, four hundred twelve million, two hundred thirteen thousand, one hundred forty-three".