1110222012112 has 20 divisors (see below), whose sum is σ = 2151071482336. Its totient is φ = 555106790880.

The previous prime is 1110222012091. The next prime is 1110222012113. The reversal of 1110222012112 is 2112102220111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110222012113) 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, 4016437 + ... + 4283947.

Almost surely, 2^{1110222012112} is an apocalyptic number.

It is an amenable number.

1110222012112 is a deficient number, since it is larger than the sum of its proper divisors (1040849470224).

1110222012112 is a wasteful number, since it uses less digits than its factorization.

1110222012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526906 (or 526900 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1110222012112 its reverse (2112102220111), we get a palindrome (3222324232223).

The spelling of 1110222012112 in words is "one trillion, one hundred ten billion, two hundred twenty-two million, twelve thousand, one hundred twelve".