201102222111012 has 60 divisors (see below), whose sum is σ = 525728727718656. Its totient is φ = 67033080077040.

The previous prime is 201102222110941. The next prime is 201102222111053. The reversal of 201102222111012 is 210111222201102.

201102222111012 is a `hidden beast` number, since 20 + 110 + 222 + 211 + 101 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17445837 + ... + 26581227.

Almost surely, 2^{201102222111012} is an apocalyptic number.

It is an amenable number.

201102222111012 is an abundant number, since it is smaller than the sum of its proper divisors (324626505607644).

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

201102222111012 is a wasteful number, since it uses less digits than its factorization.

201102222111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9203350 (or 9203339 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 201102222111012 its reverse (210111222201102), we get a palindrome (411213444312114).

The spelling of 201102222111012 in words is "two hundred one trillion, one hundred two billion, two hundred twenty-two million, one hundred eleven thousand, twelve".