1110001221110 has 8 divisors (see below), whose sum is σ = 1998002198016. Its totient is φ = 444000488440.

The previous prime is 1110001221107. The next prime is 1110001221139. The reversal of 1110001221110 is 111221000111.

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

It is a super-2 number, since 2×1110001221110² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110001221091 and 1110001221100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55500061046 + ... + 55500061065.

It is an arithmetic number, because the mean of its divisors is an integer number (249750274752).

Almost surely, 2^{1110001221110} is an apocalyptic number.

1110001221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110001221110 is a deficient number, since it is larger than the sum of its proper divisors (888000976906).

1110001221110 is a wasteful number, since it uses less digits than its factorization.

1110001221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111000122118.

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

Adding to 1110001221110 its reverse (111221000111), we get a palindrome (1221222221221).

The spelling of 1110001221110 in words is "one trillion, one hundred ten billion, one million, two hundred twenty-one thousand, one hundred ten".