2244111287 has 8 divisors (see below), whose sum is σ = 2448515712. Its totient is φ = 2039772600.

The previous prime is 2244111277. The next prime is 2244111341. The reversal of 2244111287 is 7821114422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2244111287 - 2²⁸ = 1975675831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244111227) 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 7 ways as a sum of consecutive naturals, for example, 79148 + ... + 103694.

It is an arithmetic number, because the mean of its divisors is an integer number (306064464).

Almost surely, 2^2244111287 is an apocalyptic number.

2244111287 is a deficient number, since it is larger than the sum of its proper divisors (204404425).

2244111287 is a wasteful number, since it uses less digits than its factorization.

2244111287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32869.

The product of its digits is 7168, while the sum is 32.

The square root of 2244111287 is about 47372.0517499506. The cubic root of 2244111287 is about 1309.2265284284.

The spelling of 2244111287 in words is "two billion, two hundred forty-four million, one hundred eleven thousand, two hundred eighty-seven".