1110021021110 has 16 divisors (see below), whose sum is σ = 1998054668736. Its totient is φ = 444004668288.

The previous prime is 1110021021037. The next prime is 1110021021229. The reversal of 1110021021110 is 111201200111.

It is a junction number, because it is equal to n+sod(n) for n = 1110021021091 and 1110021021100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997619 + ... + 1793121.

It is an arithmetic number, because the mean of its divisors is an integer number (124878416796).

Almost surely, 2^{1110021021110} is an apocalyptic number.

1110021021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110021021110 is a deficient number, since it is larger than the sum of its proper divisors (888033647626).

1110021021110 is a wasteful number, since it uses less digits than its factorization.

1110021021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935047.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1110021021110 its reverse (111201200111), we get a palindrome (1221222221221).

The spelling of 1110021021110 in words is "one trillion, one hundred ten billion, twenty-one million, twenty-one thousand, one hundred ten".