201102211021112 has 32 divisors (see below), whose sum is σ = 410598888210000. Its totient is φ = 91974150955008.

The previous prime is 201102211021097. The next prime is 201102211021121. The reversal of 201102211021112 is 211120112201102.

201102211021112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 22811044937 + ... + 22811053752.

Almost surely, 2^{201102211021112} is an apocalyptic number.

It is an amenable number.

201102211021112 is an abundant number, since it is smaller than the sum of its proper divisors (209496677188888).

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

201102211021112 is a wasteful number, since it uses less digits than its factorization.

201102211021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45622098743 (or 45622098739 counting only the distinct ones).

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

Adding to 201102211021112 its reverse (211120112201102), we get a palindrome (412222323222214).

The spelling of 201102211021112 in words is "two hundred one trillion, one hundred two billion, two hundred eleven million, twenty-one thousand, one hundred twelve".