2220223210 has 16 divisors (see below), whose sum is σ = 3998370600. Its totient is φ = 887651776.

The previous prime is 2220223199. The next prime is 2220223211. The reversal of 2220223210 is 123220222.

2220223210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1001026321 + 1219196889 = 31639^2 + 34917^2 .

It is a super-2 number, since 2×2220223210² = 9858782204445408200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2220223211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32965 + ... + 74344.

Almost surely, 2^2220223210 is an apocalyptic number.

2220223210 is a deficient number, since it is larger than the sum of its proper divisors (1778147390).

2220223210 is a wasteful number, since it uses less digits than its factorization.

2220223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109385.

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

The square root of 2220223210 is about 47119.2445822299. The cubic root of 2220223210 is about 1304.5644695877.

Adding to 2220223210 its reverse (123220222), we get a palindrome (2343443432).

The spelling of 2220223210 in words is "two billion, two hundred twenty million, two hundred twenty-three thousand, two hundred ten".