2222026 has 4 divisors (see below), whose sum is σ = 3333042. Its totient is φ = 1111012.

The previous prime is 2222023. The next prime is 2222039. The reversal of 2222026 is 6202222.

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., 1863225 + 358801 = 1365^2 + 599^2 .

It is not an unprimeable number, because it can be changed into a prime (2222023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555505 + ... + 555508.

2^2222026 is an apocalyptic number.

2222026 is a deficient number, since it is larger than the sum of its proper divisors (1111016).

2222026 is a wasteful number, since it uses less digits than its factorization.

2222026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111015.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2222026 is about 1490.6461686128. The cubic root of 2222026 is about 130.4917470058.

Adding to 2222026 its reverse (6202222), we get a palindrome (8424248).

The spelling of 2222026 in words is "two million, two hundred twenty-two thousand, twenty-six".