2220210106 has 8 divisors (see below), whose sum is σ = 3411542484. Its totient is φ = 1083029280.

The previous prime is 2220210071. The next prime is 2220210163. The reversal of 2220210106 is 6010120222.

It can be written as a sum of positive squares in 2 ways, for example, as 1681738081 + 538472025 = 41009^2 + 23205^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2220210106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13537785 + ... + 13537948.

Almost surely, 2^2220210106 is an apocalyptic number.

2220210106 is a deficient number, since it is larger than the sum of its proper divisors (1191332378).

2220210106 is a wasteful number, since it uses less digits than its factorization.

2220210106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27075776.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2220210106 is about 47119.1055305595. The cubic root of 2220210106 is about 1304.5619030220.

Adding to 2220210106 its reverse (6010120222), we get a palindrome (8230330328).

The spelling of 2220210106 in words is "two billion, two hundred twenty million, two hundred ten thousand, one hundred six".