1110121022102 has 4 divisors (see below), whose sum is σ = 1665181533156. Its totient is φ = 555060511050.

The previous prime is 1110121022089. The next prime is 1110121022119. The reversal of 1110121022102 is 2012201210111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 277530255524 + ... + 277530255527.

It is an arithmetic number, because the mean of its divisors is an integer number (416295383289).

Almost surely, 2^{1110121022102} is an apocalyptic number.

1110121022102 is a deficient number, since it is larger than the sum of its proper divisors (555060511054).

1110121022102 is an equidigital number, since it uses as much as digits as its factorization.

1110121022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555060511053.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110121022102 its reverse (2012201210111), we get a palindrome (3122322232213).

The spelling of 1110121022102 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, twenty-two thousand, one hundred two".