102222011201112 has 128 divisors (see below), whose sum is σ = 313244161632000. Its totient is φ = 30628317899520.

The previous prime is 102222011201087. The next prime is 102222011201257. The reversal of 102222011201112 is 211102110222201.

102222011201112 is a `hidden beast` number, since 10 + 222 + 201 + 120 + 1 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241489278 + ... + 241912205.

It is an arithmetic number, because the mean of its divisors is an integer number (2447220012750).

Almost surely, 2^{102222011201112} is an apocalyptic number.

102222011201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102222011201112 is an abundant number, since it is smaller than the sum of its proper divisors (211022150430888).

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

102222011201112 is a wasteful number, since it uses less digits than its factorization.

102222011201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483401598 (or 483401588 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 102222011201112 its reverse (211102110222201), we get a palindrome (313324121423313).

The spelling of 102222011201112 in words is "one hundred two trillion, two hundred twenty-two billion, eleven million, two hundred one thousand, one hundred twelve".