1110111022000 has 80 divisors (see below), whose sum is σ = 2685182771232. Its totient is φ = 443889849600.

The previous prime is 1110111021979. The next prime is 1110111022021. The reversal of 1110111022000 is 2201110111.

It is an interprime number because it is at equal distance from previous prime (1110111021979) and next prime (1110111022021).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5738859 + ... + 5929141.

Almost surely, 2^{1110111022000} is an apocalyptic number.

1110111022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110111022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342591385616).

1110111022000 is an abundant number, since it is smaller than the sum of its proper divisors (1575071749232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110111022000 is a wasteful number, since it uses less digits than its factorization.

1110111022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193223 (or 193207 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1110111022000 its reverse (2201110111), we get a palindrome (1112312132111).

The spelling of 1110111022000 in words is "one trillion, one hundred ten billion, one hundred eleven million, twenty-two thousand".