2212210130 has 32 divisors (see below), whose sum is σ = 4332518064. Its totient is φ = 808390656.

The previous prime is 2212210129. The next prime is 2212210141. The reversal of 2212210130 is 310122122.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 210453049 + 2001757081 = 14507^2 + 44741^2 .

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 75107 + ... + 100326.

Almost surely, 2^2212210130 is an apocalyptic number.

2212210130 is a deficient number, since it is larger than the sum of its proper divisors (2120307934).

2212210130 is a wasteful number, since it uses less digits than its factorization.

2212210130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175550.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2212210130 is about 47034.1379213014. The cubic root of 2212210130 is about 1302.9931289514.

Adding to 2212210130 its reverse (310122122), we get a palindrome (2522332252).

The spelling of 2212210130 in words is "two billion, two hundred twelve million, two hundred ten thousand, one hundred thirty".