201012022221112 has 32 divisors (see below), whose sum is σ = 382524597112320. Its totient is φ = 99005476474080.

The previous prime is 201012022221067. The next prime is 201012022221191. The reversal of 201012022221112 is 211122220210102.

201012022221112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201012022221112.

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, 140700537 + ... + 142122007.

It is an arithmetic number, because the mean of its divisors is an integer number (11953893659760).

Almost surely, 2^{201012022221112} is an apocalyptic number.

It is an amenable number.

201012022221112 is a deficient number, since it is larger than the sum of its proper divisors (181512574891208).

201012022221112 is a wasteful number, since it uses less digits than its factorization.

201012022221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685371 (or 1685367 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201012022221112 its reverse (211122220210102), we get a palindrome (412134242431214).

The spelling of 201012022221112 in words is "two hundred one trillion, twelve billion, twenty-two million, two hundred twenty-one thousand, one hundred twelve".