2244323131302 has 64 divisors (see below), whose sum is σ = 5189879775744. Its totient is φ = 633757958400.

The previous prime is 2244323131289. The next prime is 2244323131331. The reversal of 2244323131302 is 2031313234422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244323131302.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1918378 + ... + 2858114.

It is an arithmetic number, because the mean of its divisors is an integer number (81091871496).

Almost surely, 2^{2244323131302} is an apocalyptic number.

2244323131302 is an abundant number, since it is smaller than the sum of its proper divisors (2945556644442).

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

2244323131302 is a wasteful number, since it uses less digits than its factorization.

2244323131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940413.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 2244323131302 its reverse (2031313234422), we get a palindrome (4275636365724).

The spelling of 2244323131302 in words is "two trillion, two hundred forty-four billion, three hundred twenty-three million, one hundred thirty-one thousand, three hundred two".