2242304021321 has 32 divisors (see below), whose sum is σ = 2832079100928. Its totient is φ = 1727876888640.

The previous prime is 2242304021311. The next prime is 2242304021323. The reversal of 2242304021321 is 1231204032422.

It is not a de Polignac number, because 2242304021321 - 2²⁶ = 2242236912457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2242304021323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532106 + ... + 2183516.

It is an arithmetic number, because the mean of its divisors is an integer number (88502471904).

Almost surely, 2^{2242304021321} is an apocalyptic number.

It is an amenable number.

2242304021321 is a deficient number, since it is larger than the sum of its proper divisors (589775079607).

2242304021321 is a wasteful number, since it uses less digits than its factorization.

2242304021321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651821.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2242304021321 its reverse (1231204032422), we get a palindrome (3473508053743).

The spelling of 2242304021321 in words is "two trillion, two hundred forty-two billion, three hundred four million, twenty-one thousand, three hundred twenty-one".