2221323113324 has 24 divisors (see below), whose sum is σ = 4442689563648. Its totient is φ = 951986333520.

The previous prime is 2221323113323. The next prime is 2221323113327. The reversal of 2221323113324 is 4233113231222.

It is not an unprimeable number, because it can be changed into a prime (2221323113323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3079547 + ... + 3731789.

It is an arithmetic number, because the mean of its divisors is an integer number (185112065152).

Almost surely, 2^{2221323113324} is an apocalyptic number.

It is an amenable number.

2221323113324 is an abundant number, since it is smaller than the sum of its proper divisors (2221366450324).

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

2221323113324 is a wasteful number, since it uses less digits than its factorization.

2221323113324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773885 (or 773883 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 2221323113324 its reverse (4233113231222), we get a palindrome (6454436344546).

The spelling of 2221323113324 in words is "two trillion, two hundred twenty-one billion, three hundred twenty-three million, one hundred thirteen thousand, three hundred twenty-four".