1110000221111 has 8 divisors (see below), whose sum is σ = 1168436622000. Its totient is φ = 1051565353920.

The previous prime is 1110000221089. The next prime is 1110000221119. The reversal of 1110000221111 is 1111220000111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1110000221111 - 2²² = 1109996026807 is a prime.

It is a super-4 number, since 4×1110000221111⁴ (a number of 49 digits) contains 4444 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1110000221092 and 1110000221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110000221119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289315 + ... + 1970363.

It is an arithmetic number, because the mean of its divisors is an integer number (146054577750).

Almost surely, 2^{1110000221111} is an apocalyptic number.

1110000221111 is a deficient number, since it is larger than the sum of its proper divisors (58436400889).

1110000221111 is an equidigital number, since it uses as much as digits as its factorization.

1110000221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766849.

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

Adding to 1110000221111 its reverse (1111220000111), we get a palindrome (2221220221222).

The spelling of 1110000221111 in words is "one trillion, one hundred ten billion, two hundred twenty-one thousand, one hundred eleven".