11120002222000 has 160 divisors (see below), whose sum is σ = 30764167110144. Its totient is φ = 3808250208000.

The previous prime is 11120002221997. The next prime is 11120002222013. The reversal of 11120002222000 is 22220002111.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 11912235 + ... + 12811765.

Almost surely, 2^{11120002222000} is an apocalyptic number.

11120002222000 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 11120002222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15382083555072).

11120002222000 is an abundant number, since it is smaller than the sum of its proper divisors (19644164888144).

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

11120002222000 is an equidigital number, since it uses as much as digits as its factorization.

11120002222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900444 (or 900428 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11120002222000 its reverse (22220002111), we get a palindrome (11142222224111).

The spelling of 11120002222000 in words is "eleven trillion, one hundred twenty billion, two million, two hundred twenty-two thousand".