111101201210222 has 32 divisors (see below), whose sum is σ = 171075814477920. Its totient is φ = 54084508208640.

The previous prime is 111101201210203. The next prime is 111101201210261. The reversal of 111101201210222 is 222012102101111.

It is a self number, because there is not a number n which added to its sum of digits gives 111101201210222.

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, 33031154 + ... + 36238922.

It is an arithmetic number, because the mean of its divisors is an integer number (5346119202435).

Almost surely, 2^{111101201210222} is an apocalyptic number.

111101201210222 is a deficient number, since it is larger than the sum of its proper divisors (59974613267698).

111101201210222 is a wasteful number, since it uses less digits than its factorization.

111101201210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209108.

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

Adding to 111101201210222 its reverse (222012102101111), we get a palindrome (333113303311333).

The spelling of 111101201210222 in words is "one hundred eleven trillion, one hundred one billion, two hundred one million, two hundred ten thousand, two hundred twenty-two".