110121222011122 has 48 divisors (see below), whose sum is σ = 194682722632632. Its totient is φ = 46576394833920.

The previous prime is 110121222011113. The next prime is 110121222011137. The reversal of 110121222011122 is 221110222121011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43599727854081 + 66521494157041 = 6603009^2 + 8156071^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110121222011122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18759079 + ... + 23919562.

Almost surely, 2^{110121222011122} is an apocalyptic number.

110121222011122 is a deficient number, since it is larger than the sum of its proper divisors (84561500621510).

110121222011122 is a wasteful number, since it uses less digits than its factorization.

110121222011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42679003 (or 42678996 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110121222011122 its reverse (221110222121011), we get a palindrome (331231444132133).

The spelling of 110121222011122 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred twenty-two million, eleven thousand, one hundred twenty-two".