1120112222212 has 48 divisors (see below), whose sum is σ = 2007039932352. Its totient is φ = 546853109760.

The previous prime is 1120112222209. The next prime is 1120112222219. The reversal of 1120112222212 is 2122222110211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120112222212.

It is not an unprimeable number, because it can be changed into a prime (1120112222219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12186387 + ... + 12277957.

It is an arithmetic number, because the mean of its divisors is an integer number (41813331924).

Almost surely, 2^{1120112222212} is an apocalyptic number.

It is an amenable number.

1120112222212 is a deficient number, since it is larger than the sum of its proper divisors (886927710140).

1120112222212 is a wasteful number, since it uses less digits than its factorization.

1120112222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92068 (or 92066 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1120112222212 its reverse (2122222110211), we get a palindrome (3242334332423).

The spelling of 1120112222212 in words is "one trillion, one hundred twenty billion, one hundred twelve million, two hundred twenty-two thousand, two hundred twelve".