2216704370 has 16 divisors (see below), whose sum is σ = 3993949080. Its totient is φ = 885819264.

The previous prime is 2216704367. The next prime is 2216704379. The reversal of 2216704370 is 734076122.

It can be written as a sum of positive squares in 4 ways, for example, as 1995498241 + 221206129 = 44671^2 + 14873^2 .

It is not an unprimeable number, because it can be changed into a prime (2216704379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96965 + ... + 117624.

Almost surely, 2^2216704370 is an apocalyptic number.

2216704370 is a deficient number, since it is larger than the sum of its proper divisors (1777244710).

2216704370 is a wasteful number, since it uses less digits than its factorization.

2216704370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215629.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 2216704370 is about 47081.8900427755. The cubic root of 2216704370 is about 1303.8749021379.

The spelling of 2216704370 in words is "two billion, two hundred sixteen million, seven hundred four thousand, three hundred seventy".