2243001220364 has 48 divisors (see below), whose sum is σ = 4019614212096. Its totient is φ = 1094883753600.

The previous prime is 2243001220363. The next prime is 2243001220429. The reversal of 2243001220364 is 4630221003422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2243001220363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18731747 + ... + 18851109.

It is an arithmetic number, because the mean of its divisors is an integer number (83741962752).

Almost surely, 2^{2243001220364} is an apocalyptic number.

It is an amenable number.

2243001220364 is a deficient number, since it is larger than the sum of its proper divisors (1776612991732).

2243001220364 is a wasteful number, since it uses less digits than its factorization.

2243001220364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120086 (or 120084 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2243001220364 its reverse (4630221003422), we get a palindrome (6873222223786).

The spelling of 2243001220364 in words is "two trillion, two hundred forty-three billion, one million, two hundred twenty thousand, three hundred sixty-four".