1111022201110 has 64 divisors (see below), whose sum is σ = 2115201600000. Its totient is φ = 418999053312.

The previous prime is 1111022201089. The next prime is 1111022201117. The reversal of 1111022201110 is 111022201111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111022201117) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 215604294 + ... + 215609446.

It is an arithmetic number, because the mean of its divisors is an integer number (33050025000).

Almost surely, 2^{1111022201110} is an apocalyptic number.

1111022201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111022201110 is a deficient number, since it is larger than the sum of its proper divisors (1004179398890).

1111022201110 is a wasteful number, since it uses less digits than its factorization.

1111022201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10405.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1111022201110 its reverse (111022201111), we get a palindrome (1222044402221).

Subtracting from 1111022201110 its reverse (111022201111), we obtain a palindrome (999999999999).

The spelling of 1111022201110 in words is "one trillion, one hundred eleven billion, twenty-two million, two hundred one thousand, one hundred ten".