1122000111022 has 16 divisors (see below), whose sum is σ = 1941404734080. Its totient is φ = 476363197368.

The previous prime is 1122000111007. The next prime is 1122000111031. The reversal of 1122000111022 is 2201110002211.

It is a junction number, because it is equal to n+sod(n) for n = 1122000110993 and 1122000111011.

It is a congruent number.

It is an unprimeable number.

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, 374497872 + ... + 374500867.

It is an arithmetic number, because the mean of its divisors is an integer number (121337795880).

Almost surely, 2^{1122000111022} is an apocalyptic number.

1122000111022 is a deficient number, since it is larger than the sum of its proper divisors (819404623058).

1122000111022 is a wasteful number, since it uses less digits than its factorization.

1122000111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748998855.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1122000111022 its reverse (2201110002211), we get a palindrome (3323110113233).

The spelling of 1122000111022 in words is "one trillion, one hundred twenty-two billion, one hundred eleven thousand, twenty-two".