2222237 has 8 divisors (see below), whose sum is σ = 2363904. Its totient is φ = 2084368.

The previous prime is 2222219. The next prime is 2222239. The reversal of 2222237 is 7322222.

2222237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2222237 - 2⁸ = 2221981 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308 + ... + 2130.

It is an arithmetic number, because the mean of its divisors is an integer number (295488).

2^2222237 is an apocalyptic number.

It is an amenable number.

2222237 is a deficient number, since it is larger than the sum of its proper divisors (141667).

2222237 is a wasteful number, since it uses less digits than its factorization.

2222237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899.

The product of its digits is 672, while the sum is 20.

The square root of 2222237 is about 1490.7169416090. The cubic root of 2222237 is about 130.4958773035.

Adding to 2222237 its reverse (7322222), we get a palindrome (9544459).

The spelling of 2222237 in words is "two million, two hundred twenty-two thousand, two hundred thirty-seven".