1120012222110 has 256 divisors, whose sum is σ = 3030475161600. Its totient is φ = 263594732544.

The previous prime is 1120012222057. The next prime is 1120012222127. The reversal of 1120012222110 is 112222100211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1120012222110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 78167767 + ... + 78182093.

It is an arithmetic number, because the mean of its divisors is an integer number (11837793600).

Almost surely, 2^{1120012222110} is an apocalyptic number.

1120012222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120012222110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1515237580800).

1120012222110 is an abundant number, since it is smaller than the sum of its proper divisors (1910462939490).

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

1120012222110 is a wasteful number, since it uses less digits than its factorization.

1120012222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14535.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120012222110 its reverse (112222100211), we get a palindrome (1232234322321).

The spelling of 1120012222110 in words is "one trillion, one hundred twenty billion, twelve million, two hundred twenty-two thousand, one hundred ten".