11110012222000 has 160 divisors (see below), whose sum is σ = 27197851636800. Its totient is φ = 4388896512000.

The previous prime is 11110012221863. The next prime is 11110012222007. The reversal of 11110012222000 is 22221001111.

It is not an unprimeable number, because it can be changed into a prime (11110012222007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152865670 + ... + 152938330.

It is an arithmetic number, because the mean of its divisors is an integer number (169986572730).

Almost surely, 2^{11110012222000} is an apocalyptic number.

11110012222000 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 11110012222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13598925818400).

11110012222000 is an abundant number, since it is smaller than the sum of its proper divisors (16087839414800).

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

11110012222000 is an equidigital number, since it uses as much as digits as its factorization.

11110012222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73632 (or 73616 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11110012222000 its reverse (22221001111), we get a palindrome (11132233223111).

The spelling of 11110012222000 in words is "eleven trillion, one hundred ten billion, twelve million, two hundred twenty-two thousand".