2243320120244 has 24 divisors (see below), whose sum is σ = 4596070492608. Its totient is φ = 937973568960.

The previous prime is 2243320120231. The next prime is 2243320120303. The reversal of 2243320120244 is 4420210233422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977054654 + ... + 977056949.

It is an arithmetic number, because the mean of its divisors is an integer number (191502937192).

Almost surely, 2^{2243320120244} is an apocalyptic number.

It is an amenable number.

2243320120244 is an abundant number, since it is smaller than the sum of its proper divisors (2352750372364).

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

2243320120244 is a wasteful number, since it uses less digits than its factorization.

2243320120244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954111655 (or 1954111653 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2243320120244 its reverse (4420210233422), we get a palindrome (6663530353666).

The spelling of 2243320120244 in words is "two trillion, two hundred forty-three billion, three hundred twenty million, one hundred twenty thousand, two hundred forty-four".