2716222 has 4 divisors (see below), whose sum is σ = 4074336. Its totient is φ = 1358110.

The previous prime is 2716201. The next prime is 2716223. The reversal of 2716222 is 2226172.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2716193 and 2716202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2716223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679054 + ... + 679057.

It is an arithmetic number, because the mean of its divisors is an integer number (1018584).

2^2716222 is an apocalyptic number.

2716222 is a deficient number, since it is larger than the sum of its proper divisors (1358114).

2716222 is a wasteful number, since it uses less digits than its factorization.

2716222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358113.

The product of its digits is 672, while the sum is 22.

The square root of 2716222 is about 1648.0964777585. The cubic root of 2716222 is about 139.5259818942.

The spelling of 2716222 in words is "two million, seven hundred sixteen thousand, two hundred twenty-two".