111022021101112 has 24 divisors (see below), whose sum is σ = 228810880267200. Its totient is φ = 50464555045520.

The previous prime is 111022021101107. The next prime is 111022021101137. The reversal of 111022021101112 is 211101120220111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57346084312 + ... + 57346086247.

It is an arithmetic number, because the mean of its divisors is an integer number (9533786677800).

Almost surely, 2^{111022021101112} is an apocalyptic number.

It is an amenable number.

111022021101112 is an abundant number, since it is smaller than the sum of its proper divisors (117788859166088).

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

111022021101112 is a wasteful number, since it uses less digits than its factorization.

111022021101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114692170587 (or 114692170572 counting only the distinct ones).

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

Adding to 111022021101112 its reverse (211101120220111), we get a palindrome (322123141321223).

The spelling of 111022021101112 in words is "one hundred eleven trillion, twenty-two billion, twenty-one million, one hundred one thousand, one hundred twelve".