22247682459 has 16 divisors (see below), whose sum is σ = 29742410880. Its totient is φ = 14792405760.

The previous prime is 22247682449. The next prime is 22247682463. The reversal of 22247682459 is 95428674222.

It is not a de Polignac number, because 22247682459 - 2²⁰ = 22246633883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22247682419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4437264 + ... + 4442274.

It is an arithmetic number, because the mean of its divisors is an integer number (1858900680).

Almost surely, 2^22247682459 is an apocalyptic number.

22247682459 is a deficient number, since it is larger than the sum of its proper divisors (7494728421).

22247682459 is a wasteful number, since it uses less digits than its factorization.

22247682459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8650.

The product of its digits is 3870720, while the sum is 51.

The spelling of 22247682459 in words is "twenty-two billion, two hundred forty-seven million, six hundred eighty-two thousand, four hundred fifty-nine".