111102022200212 has 12 divisors (see below), whose sum is σ = 194428671526656. Its totient is φ = 55550973192600.

The previous prime is 111102022200209. The next prime is 111102022200259. The reversal of 111102022200212 is 212002220201111.

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, 2274164 + ... + 15078987.

It is an arithmetic number, because the mean of its divisors is an integer number (16202389293888).

Almost surely, 2^{111102022200212} is an apocalyptic number.

It is an amenable number.

111102022200212 is a deficient number, since it is larger than the sum of its proper divisors (83326649326444).

111102022200212 is a wasteful number, since it uses less digits than its factorization.

111102022200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18953758 (or 18953756 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111102022200212 its reverse (212002220201111), we get a palindrome (323104242401323).

The spelling of 111102022200212 in words is "one hundred eleven trillion, one hundred two billion, twenty-two million, two hundred thousand, two hundred twelve".