201011112120212 has 24 divisors (see below), whose sum is σ = 367065128207232. Its totient is φ = 96135393543200.

The previous prime is 201011112120191. The next prime is 201011112120227. The reversal of 201011112120212 is 212021211110102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21852137 + ... + 29657007.

It is an arithmetic number, because the mean of its divisors is an integer number (15294380341968).

Almost surely, 2^{201011112120212} is an apocalyptic number.

It is an amenable number.

201011112120212 is a deficient number, since it is larger than the sum of its proper divisors (166054016087020).

201011112120212 is a wasteful number, since it uses less digits than its factorization.

201011112120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8084839 (or 8084837 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201011112120212 its reverse (212021211110102), we get a palindrome (413032323230314).

The spelling of 201011112120212 in words is "two hundred one trillion, eleven billion, one hundred twelve million, one hundred twenty thousand, two hundred twelve".