2202131212 has 12 divisors (see below), whose sum is σ = 3854823280. Its totient is φ = 1100753136.

The previous prime is 2202131189. The next prime is 2202131233. The reversal of 2202131212 is 2121312022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61887 + ... + 90742.

Almost surely, 2^2202131212 is an apocalyptic number.

It is an amenable number.

2202131212 is a deficient number, since it is larger than the sum of its proper divisors (1652692068).

2202131212 is a wasteful number, since it uses less digits than its factorization.

2202131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156240 (or 156238 counting only the distinct ones).

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

The square root of 2202131212 is about 46926.8708950426. The cubic root of 2202131212 is about 1301.0112864762.

Adding to 2202131212 its reverse (2121312022), we get a palindrome (4323443234).

The spelling of 2202131212 in words is "two billion, two hundred two million, one hundred thirty-one thousand, two hundred twelve".