2272249551799 has 4 divisors (see below), whose sum is σ = 2272253941440. Its totient is φ = 2272245162160.

The previous prime is 2272249551707. The next prime is 2272249551821. The reversal of 2272249551799 is 9971559422722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2272249551799 - 2²¹ = 2272247454647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2272249551799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272249551599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295542 + ... + 2494579.

It is an arithmetic number, because the mean of its divisors is an integer number (568063485360).

Almost surely, 2^{2272249551799} is an apocalyptic number.

2272249551799 is a deficient number, since it is larger than the sum of its proper divisors (4389641).

2272249551799 is an equidigital number, since it uses as much as digits as its factorization.

2272249551799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389640.

The product of its digits is 57153600, while the sum is 64.

The spelling of 2272249551799 in words is "two trillion, two hundred seventy-two billion, two hundred forty-nine million, five hundred fifty-one thousand, seven hundred ninety-nine".