111012102001022 has 16 divisors (see below), whose sum is σ = 168318587801232. Its totient is φ = 54908579319360.

The previous prime is 111012102000967. The next prime is 111012102001117. The reversal of 111012102001022 is 220100201210111.

It is a junction number, because it is equal to n+sod(n) for n = 111012102000988 and 111012102001006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668229743 + ... + 668395850.

It is an arithmetic number, because the mean of its divisors is an integer number (10519911737577).

Almost surely, 2^{111012102001022} is an apocalyptic number.

111012102001022 is a deficient number, since it is larger than the sum of its proper divisors (57306485800210).

111012102001022 is a wasteful number, since it uses less digits than its factorization.

111012102001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336626043.

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

Adding to 111012102001022 its reverse (220100201210111), we get a palindrome (331112303211133).

The spelling of 111012102001022 in words is "one hundred eleven trillion, twelve billion, one hundred two million, one thousand, twenty-two".