2212466 has 4 divisors (see below), whose sum is σ = 3318702. Its totient is φ = 1106232.

The previous prime is 2212453. The next prime is 2212471. The reversal of 2212466 is 6642122.

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

It can be written as a sum of positive squares in only one way, i.e., 1525225 + 687241 = 1235^2 + 829^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553115 + ... + 553118.

2^2212466 is an apocalyptic number.

2212466 is a deficient number, since it is larger than the sum of its proper divisors (1106236).

2212466 is a wasteful number, since it uses less digits than its factorization.

2212466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106235.

The product of its digits is 1152, while the sum is 23.

The square root of 2212466 is about 1487.4360490455. The cubic root of 2212466 is about 130.3043362877.

Adding to 2212466 its reverse (6642122), we get a palindrome (8854588).

The spelling of 2212466 in words is "two million, two hundred twelve thousand, four hundred sixty-six".