22346464322 has 64 divisors (see below), whose sum is σ = 41910269184. Its totient is φ = 8700998400.

The previous prime is 22346464321. The next prime is 22346464363.

22346464322 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (22346464321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3176573 + ... + 3183599.

It is an arithmetic number, because the mean of its divisors is an integer number (654847956).

Almost surely, 2^22346464322 is an apocalyptic number.

22346464322 is a deficient number, since it is larger than the sum of its proper divisors (19563804862).

22346464322 is a wasteful number, since it uses less digits than its factorization.

22346464322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7323.

The product of its digits is 331776, while the sum is 38.

The spelling of 22346464322 in words is "twenty-two billion, three hundred forty-six million, four hundred sixty-four thousand, three hundred twenty-two".