2222338 has 4 divisors (see below), whose sum is σ = 3333510. Its totient is φ = 1111168.

The previous prime is 2222333. The next prime is 2222351. The reversal of 2222338 is 8332222.

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., 1708249 + 514089 = 1307^2 + 717^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁶ + 2²⁰ + 2²⁰ + 3⁴ + 3¹⁰ + 8 .

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2222333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555583 + ... + 555586.

2^2222338 is an apocalyptic number.

2222338 is a deficient number, since it is larger than the sum of its proper divisors (1111172).

2222338 is a wasteful number, since it uses less digits than its factorization.

2222338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111171.

The product of its digits is 1152, while the sum is 22.

The square root of 2222338 is about 1490.7508175413. The cubic root of 2222338 is about 130.4978542730.

The spelling of 2222338 in words is "two million, two hundred twenty-two thousand, three hundred thirty-eight".