2224721384867 has 8 divisors (see below), whose sum is σ = 2225855138832. Its totient is φ = 2223587916000.

The previous prime is 2224721384843. The next prime is 2224721384909. The reversal of 2224721384867 is 7684831274222.

It is a happy number.

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 2224721384867 - 2¹² = 2224721380771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224721384807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16507208 + ... + 16641434.

It is an arithmetic number, because the mean of its divisors is an integer number (278231892354).

Almost surely, 2^{2224721384867} is an apocalyptic number.

2224721384867 is a deficient number, since it is larger than the sum of its proper divisors (1133753965).

2224721384867 is a wasteful number, since it uses less digits than its factorization.

2224721384867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142549.

The product of its digits is 14450688, while the sum is 56.

The spelling of 2224721384867 in words is "two trillion, two hundred twenty-four billion, seven hundred twenty-one million, three hundred eighty-four thousand, eight hundred sixty-seven".