1110212222012 has 12 divisors (see below), whose sum is σ = 1988054444376. Its totient is φ = 542196666480.

The previous prime is 1110212221907. The next prime is 1110212222017. The reversal of 1110212222012 is 2102222120111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110212222017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3227360939 + ... + 3227361282.

It is an arithmetic number, because the mean of its divisors is an integer number (165671203698).

Almost surely, 2^{1110212222012} is an apocalyptic number.

It is an amenable number.

1110212222012 is a deficient number, since it is larger than the sum of its proper divisors (877842222364).

1110212222012 is a wasteful number, since it uses less digits than its factorization.

1110212222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454722268 (or 6454722266 counting only the distinct ones).

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

Adding to 1110212222012 its reverse (2102222120111), we get a palindrome (3212434342123).

The spelling of 1110212222012 in words is "one trillion, one hundred ten billion, two hundred twelve million, two hundred twenty-two thousand, twelve".