1120112202122 has 16 divisors (see below), whose sum is σ = 1779031200960. Its totient is φ = 527102893248.

The previous prime is 1120112202119. The next prime is 1120112202127. The reversal of 1120112202122 is 2212022110211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1120112202122.

It is not an unprimeable number, because it can be changed into a prime (1120112202127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112029 + ... + 2588607.

It is an arithmetic number, because the mean of its divisors is an integer number (111189450060).

Almost surely, 2^{1120112202122} is an apocalyptic number.

1120112202122 is a deficient number, since it is larger than the sum of its proper divisors (658918998838).

1120112202122 is a wasteful number, since it uses less digits than its factorization.

1120112202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545725.

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

Adding to 1120112202122 its reverse (2212022110211), we get a palindrome (3332134312333).

The spelling of 1120112202122 in words is "one trillion, one hundred twenty billion, one hundred twelve million, two hundred two thousand, one hundred twenty-two".