2216246626 has 16 divisors (see below), whose sum is σ = 3658683168. Its totient is φ = 998468800.

The previous prime is 2216246567. The next prime is 2216246731. The reversal of 2216246626 is 6266426122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443260 + ... + 448231.

It is an arithmetic number, because the mean of its divisors is an integer number (228667698).

Almost surely, 2^2216246626 is an apocalyptic number.

2216246626 is a deficient number, since it is larger than the sum of its proper divisors (1442436542).

2216246626 is a wasteful number, since it uses less digits than its factorization.

2216246626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891617.

The product of its digits is 82944, while the sum is 37.

The square root of 2216246626 is about 47077.0286445523. The cubic root of 2216246626 is about 1303.7851469728.

It can be divided in two parts, 2216 and 246626, that added together give a palindrome (248842).

The spelling of 2216246626 in words is "two billion, two hundred sixteen million, two hundred forty-six thousand, six hundred twenty-six".