2212210106 has 4 divisors (see below), whose sum is σ = 3318315162. Its totient is φ = 1106105052.

The previous prime is 2212210093. The next prime is 2212210111. The reversal of 2212210106 is 6010122122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6010122122 = 2 ⋅3005061061.

It can be written as a sum of positive squares in only one way, i.e., 1388233081 + 823977025 = 37259^2 + 28705^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553052525 + ... + 553052528.

Almost surely, 2^2212210106 is an apocalyptic number.

2212210106 is a deficient number, since it is larger than the sum of its proper divisors (1106105056).

2212210106 is a wasteful number, since it uses less digits than its factorization.

2212210106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106105055.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2212210106 is about 47034.1376661675. The cubic root of 2212210106 is about 1302.9931242394.

Adding to 2212210106 its reverse (6010122122), we get a palindrome (8222332228).

The spelling of 2212210106 in words is "two billion, two hundred twelve million, two hundred ten thousand, one hundred six".