201101111102222 has 8 divisors (see below), whose sum is σ = 301656123950400. Its totient is φ = 100549069785424.

The previous prime is 201101111102197. The next prime is 201101111102257. The reversal of 201101111102222 is 222201111101102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 201101111102222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742713647 + ... + 742984362.

It is an arithmetic number, because the mean of its divisors is an integer number (37707015493800).

Almost surely, 2^{201101111102222} is an apocalyptic number.

201101111102222 is a deficient number, since it is larger than the sum of its proper divisors (100555012848178).

201101111102222 is a wasteful number, since it uses less digits than its factorization.

201101111102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485765690.

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

Adding to 201101111102222 its reverse (222201111101102), we get a palindrome (423302222203324).

The spelling of 201101111102222 in words is "two hundred one trillion, one hundred one billion, one hundred eleven million, one hundred two thousand, two hundred twenty-two".