2272002499 has 4 divisors (see below), whose sum is σ = 2446771936. Its totient is φ = 2097233064.

The previous prime is 2272002497. The next prime is 2272002517. The reversal of 2272002499 is 9942002722.

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 2272002499 - 2¹ = 2272002497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272002497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87384699 + ... + 87384724.

It is an arithmetic number, because the mean of its divisors is an integer number (611692984).

Almost surely, 2^2272002499 is an apocalyptic number.

2272002499 is a deficient number, since it is larger than the sum of its proper divisors (174769437).

2272002499 is a wasteful number, since it uses less digits than its factorization.

2272002499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174769436.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2272002499 is about 47665.5273651724. The cubic root of 2272002499 is about 1314.6281722799.

The spelling of 2272002499 in words is "two billion, two hundred seventy-two million, two thousand, four hundred ninety-nine".