11110222120000 has 140 divisors (see below), whose sum is σ = 27703667051280. Its totient is φ = 4419258688000.

The previous prime is 11110222119979. The next prime is 11110222120013. The reversal of 11110222120000 is 2122201111.

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 19 ways as a sum of consecutive naturals, for example, 6384147 + ... + 7935853.

Almost surely, 2^{11110222120000} is an apocalyptic number.

11110222120000 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 11110222120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13851833525640).

11110222120000 is an abundant number, since it is smaller than the sum of its proper divisors (16593444931280).

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

11110222120000 is an equidigital number, since it uses as much as digits as its factorization.

11110222120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551918 (or 1551893 counting only the distinct ones).

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

Adding to 11110222120000 its reverse (2122201111), we get a palindrome (11112344321111).

The spelling of 11110222120000 in words is "eleven trillion, one hundred ten billion, two hundred twenty-two million, one hundred twenty thousand".