2202626 has 8 divisors (see below), whose sum is σ = 3312144. Its totient is φ = 1098580.

The previous prime is 2202617. The next prime is 2202631. The reversal of 2202626 is 6262022.

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

It is a super-2 number, since 2×2202626² = 9703122591752, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2202598 and 2202607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140 + ... + 2103.

It is an arithmetic number, because the mean of its divisors is an integer number (414018).

2^2202626 is an apocalyptic number.

2202626 is a deficient number, since it is larger than the sum of its proper divisors (1109518).

2202626 is a wasteful number, since it uses less digits than its factorization.

2202626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2202626 is about 1484.1246578371. The cubic root of 2202626 is about 130.1108718843.

Adding to 2202626 its reverse (6262022), we get a palindrome (8464648).

The spelling of 2202626 in words is "two million, two hundred two thousand, six hundred twenty-six".