2012211130 has 8 divisors (see below), whose sum is σ = 3621980052. Its totient is φ = 804884448.

The previous prime is 2012211127. The next prime is 2012211151. The reversal of 2012211130 is 311122102.

It can be written as a sum of positive squares in 2 ways, for example, as 1910826369 + 101384761 = 43713^2 + 10069^2 .

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 2012211130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100610547 + ... + 100610566.

Almost surely, 2^2012211130 is an apocalyptic number.

2012211130 is a deficient number, since it is larger than the sum of its proper divisors (1609768922).

2012211130 is a wasteful number, since it uses less digits than its factorization.

2012211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201221120.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2012211130 is about 44857.6763776279. The cubic root of 2012211130 is about 1262.4800255638.

Adding to 2012211130 its reverse (311122102), we get a palindrome (2323333232).

The spelling of 2012211130 in words is "two billion, twelve million, two hundred eleven thousand, one hundred thirty".