201211112010 has 32 divisors (see below), whose sum is σ = 482968541952. Its totient is φ = 53649421760.

The previous prime is 201211111963. The next prime is 201211112033. The reversal of 201211112010 is 10211112102.

201211112010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189426 + ... + 662045.

It is an arithmetic number, because the mean of its divisors is an integer number (15092766936).

Almost surely, 2^201211112010 is an apocalyptic number.

201211112010 is an abundant number, since it is smaller than the sum of its proper divisors (281757429942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201211112010 is a wasteful number, since it uses less digits than its factorization.

201211112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859358.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201211112010 its reverse (10211112102), we get a palindrome (211422224112).

The spelling of 201211112010 in words is "two hundred one billion, two hundred eleven million, one hundred twelve thousand, ten".