2317222 has 4 divisors (see below), whose sum is σ = 3475836. Its totient is φ = 1158610.

The previous prime is 2317171. The next prime is 2317223. The reversal of 2317222 is 2227132.

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

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2317222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2317223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579304 + ... + 579307.

It is an arithmetic number, because the mean of its divisors is an integer number (868959).

2^2317222 is an apocalyptic number.

2317222 is a deficient number, since it is larger than the sum of its proper divisors (1158614).

2317222 is a wasteful number, since it uses less digits than its factorization.

2317222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158613.

The product of its digits is 336, while the sum is 19.

The square root of 2317222 is about 1522.2424248457. The cubic root of 2317222 is about 132.3292591315.

The spelling of 2317222 in words is "two million, three hundred seventeen thousand, two hundred twenty-two".