2252242 has 8 divisors (see below), whose sum is σ = 3433932. Its totient is φ = 1107600.

The previous prime is 2252233. The next prime is 2252251. The reversal of 2252242 is 2422522.

2252242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2252233) and next prime (2252251).

It can be written as a sum of positive squares in 2 ways, for example, as 1565001 + 687241 = 1251^2 + 829^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9109 + ... + 9352.

2^2252242 is an apocalyptic number.

2252242 is a deficient number, since it is larger than the sum of its proper divisors (1181690).

2252242 is a wasteful number, since it uses less digits than its factorization.

2252242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18524.

The product of its digits is 640, while the sum is 19.

The square root of 2252242 is about 1500.7471472570. The cubic root of 2252242 is about 131.0805789822.

Adding to 2252242 its reverse (2422522), we get a palindrome (4674764).

The spelling of 2252242 in words is "two million, two hundred fifty-two thousand, two hundred forty-two".