2225971317 has 8 divisors (see below), whose sum is σ = 2970960640. Its totient is φ = 1482481440.

The previous prime is 2225971289. The next prime is 2225971333. The reversal of 2225971317 is 7131795222.

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

It is not a de Polignac number, because 2225971317 - 2²³ = 2217582709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225971367) 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, 371392 + ... + 377337.

It is an arithmetic number, because the mean of its divisors is an integer number (371370080).

Almost surely, 2^2225971317 is an apocalyptic number.

It is an amenable number.

2225971317 is a deficient number, since it is larger than the sum of its proper divisors (744989323).

2225971317 is an equidigital number, since it uses as much as digits as its factorization.

2225971317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749723.

The product of its digits is 52920, while the sum is 39.

The square root of 2225971317 is about 47180.2004764711. The cubic root of 2225971317 is about 1305.6893285706.

The spelling of 2225971317 in words is "two billion, two hundred twenty-five million, nine hundred seventy-one thousand, three hundred seventeen".