2226472480721 has 8 divisors (see below), whose sum is σ = 2228761036800. Its totient is φ = 2224184311440.

The previous prime is 2226472480697. The next prime is 2226472480747. The reversal of 2226472480721 is 1270842746222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226472480721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226472480621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12223406 + ... + 12404216.

It is an arithmetic number, because the mean of its divisors is an integer number (278595129600).

Almost surely, 2^{2226472480721} is an apocalyptic number.

It is an amenable number.

2226472480721 is a deficient number, since it is larger than the sum of its proper divisors (2288556079).

2226472480721 is a wasteful number, since it uses less digits than its factorization.

2226472480721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193399.

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 2226472480721 in words is "two trillion, two hundred twenty-six billion, four hundred seventy-two million, four hundred eighty thousand, seven hundred twenty-one".