1111022110105 has 32 divisors (see below), whose sum is σ = 1442098287360. Its totient is φ = 819184101120.

The previous prime is 1111022110097. The next prime is 1111022110123. The reversal of 1111022110105 is 5010112201111.

It is not a de Polignac number, because 1111022110105 - 2³ = 1111022110097 is a prime.

It is a super-2 number, since 2×1111022110105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1298239 + ... + 1976731.

It is an arithmetic number, because the mean of its divisors is an integer number (45065571480).

Almost surely, 2^{1111022110105} is an apocalyptic number.

It is an amenable number.

1111022110105 is a deficient number, since it is larger than the sum of its proper divisors (331076177255).

1111022110105 is a wasteful number, since it uses less digits than its factorization.

1111022110105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679041.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 1111022110105 its reverse (5010112201111), we get a palindrome (6121134311216).

The spelling of 1111022110105 in words is "one trillion, one hundred eleven billion, twenty-two million, one hundred ten thousand, one hundred five".