1122112101122 has 16 divisors (see below), whose sum is σ = 1778649956640. Its totient is φ = 529458582528.

The previous prime is 1122112101101. The next prime is 1122112101211. The reversal of 1122112101122 is 2211012112211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122112101122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57440168 + ... + 57459699.

It is an arithmetic number, because the mean of its divisors is an integer number (111165622290).

Almost surely, 2^{1122112101122} is an apocalyptic number.

1122112101122 is a deficient number, since it is larger than the sum of its proper divisors (656537855518).

1122112101122 is a wasteful number, since it uses less digits than its factorization.

1122112101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114900145.

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

Adding to 1122112101122 its reverse (2211012112211), we get a palindrome (3333124213333).

The spelling of 1122112101122 in words is "one trillion, one hundred twenty-two billion, one hundred twelve million, one hundred one thousand, one hundred twenty-two".