32222221323 has 4 divisors (see below), whose sum is σ = 42962961768. Its totient is φ = 21481480880.

The previous prime is 32222221321. The next prime is 32222221327. The reversal of 32222221323 is 32312222223.

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 32222221323 - 2¹ = 32222221321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32222221293 and 32222221302.

It is not an unprimeable number, because it can be changed into a prime (32222221321) 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, 5370370218 + ... + 5370370223.

It is an arithmetic number, because the mean of its divisors is an integer number (10740740442).

Almost surely, 2^32222221323 is an apocalyptic number.

32222221323 is a deficient number, since it is larger than the sum of its proper divisors (10740740445).

32222221323 is a wasteful number, since it uses less digits than its factorization.

32222221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10740740444.

The product of its digits is 3456, while the sum is 24.

Adding to 32222221323 its reverse (32312222223), we get a palindrome (64534443546).

The spelling of 32222221323 in words is "thirty-two billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred twenty-three".