201011001112222 has 32 divisors (see below), whose sum is σ = 345585606912000. Its totient is φ = 85898769124608.

The previous prime is 201011001112177. The next prime is 201011001112297. The reversal of 201011001112222 is 222211100110102.

201011001112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201011001112196 and 201011001112205.

It is a congruent number.

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, 88821979 + ... + 91056937.

It is an arithmetic number, because the mean of its divisors is an integer number (10799550216000).

Almost surely, 2^{201011001112222} is an apocalyptic number.

201011001112222 is a deficient number, since it is larger than the sum of its proper divisors (144574605799778).

201011001112222 is a wasteful number, since it uses less digits than its factorization.

201011001112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253520.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201011001112222 its reverse (222211100110102), we get a palindrome (423222101222324).

The spelling of 201011001112222 in words is "two hundred one trillion, eleven billion, one million, one hundred twelve thousand, two hundred twenty-two".