2216626270 has 32 divisors (see below), whose sum is σ = 4017882528. Its totient is φ = 880457088.

The previous prime is 2216626207. The next prime is 2216626309. The reversal of 2216626270 is 726266122.

It is a super-2 number, since 2×2216626270² = 9826864041708225800, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1727049 + ... + 1728331.

It is an arithmetic number, because the mean of its divisors is an integer number (125558829).

Almost surely, 2^2216626270 is an apocalyptic number.

2216626270 is a deficient number, since it is larger than the sum of its proper divisors (1801256258).

2216626270 is a wasteful number, since it uses less digits than its factorization.

2216626270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2216626270 is about 47081.0606295143. The cubic root of 2216626270 is about 1303.8595890411.

The spelling of 2216626270 in words is "two billion, two hundred sixteen million, six hundred twenty-six thousand, two hundred seventy".