2212262 has 8 divisors (see below), whose sum is σ = 3573696. Its totient is φ = 1021032.

The previous prime is 2212247. The next prime is 2212271. The reversal of 2212262 is 2622122.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2212262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42518 + ... + 42569.

It is an arithmetic number, because the mean of its divisors is an integer number (446712).

2^2212262 is an apocalyptic number.

2212262 is a deficient number, since it is larger than the sum of its proper divisors (1361434).

2212262 is a wasteful number, since it uses less digits than its factorization.

2212262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85102.

The product of its digits is 192, while the sum is 17.

The square root of 2212262 is about 1487.3674730879. The cubic root of 2212262 is about 130.3003312692.

Adding to 2212262 its reverse (2622122), we get a palindrome (4834384).

The spelling of 2212262 in words is "two million, two hundred twelve thousand, two hundred sixty-two".