1102221211112 has 16 divisors (see below), whose sum is σ = 2361902595360. Its totient is φ = 472380519024.

The previous prime is 1102221211087. The next prime is 1102221211153. The reversal of 1102221211112 is 2111121222011.

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, 9841260758 + ... + 9841260869.

It is an arithmetic number, because the mean of its divisors is an integer number (147618912210).

Almost surely, 2^{1102221211112} is an apocalyptic number.

It is an amenable number.

1102221211112 is an abundant number, since it is smaller than the sum of its proper divisors (1259681384248).

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

1102221211112 is a wasteful number, since it uses less digits than its factorization.

1102221211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19682521640 (or 19682521636 counting only the distinct ones).

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

Adding to 1102221211112 its reverse (2111121222011), we get a palindrome (3213342433123).

The spelling of 1102221211112 in words is "one trillion, one hundred two billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twelve".