111020222011112 has 16 divisors (see below), whose sum is σ = 208163158886400. Its totient is φ = 55510046308080.

The previous prime is 111020222011091. The next prime is 111020222011133. The reversal of 111020222011112 is 211110222020111.

It is an interprime number because it is at equal distance from previous prime (111020222011091) and next prime (111020222011133).

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, 359912 + ... + 14905367.

It is an arithmetic number, because the mean of its divisors is an integer number (13010197430400).

Almost surely, 2^{111020222011112} is an apocalyptic number.

It is an amenable number.

111020222011112 is a deficient number, since it is larger than the sum of its proper divisors (97142936875288).

111020222011112 is a wasteful number, since it uses less digits than its factorization.

111020222011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16174376 (or 16174372 counting only the distinct ones).

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

Adding to 111020222011112 its reverse (211110222020111), we get a palindrome (322130444031223).

The spelling of 111020222011112 in words is "one hundred eleven trillion, twenty billion, two hundred twenty-two million, eleven thousand, one hundred twelve".