11120002002220 has 12 divisors (see below), whose sum is σ = 23352004204704. Its totient is φ = 4448000800880.

The previous prime is 11120002002191. The next prime is 11120002002259. The reversal of 11120002002220 is 2220020002111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11120002002220.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278000050036 + ... + 278000050075.

It is an arithmetic number, because the mean of its divisors is an integer number (1946000350392).

Almost surely, 2^{11120002002220} is an apocalyptic number.

11120002002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120002002220 is an abundant number, since it is smaller than the sum of its proper divisors (12232002202484).

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

11120002002220 is a wasteful number, since it uses less digits than its factorization.

11120002002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556000100120 (or 556000100118 counting only the distinct ones).

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

Adding to 11120002002220 its reverse (2220020002111), we get a palindrome (13340022004331).

The spelling of 11120002002220 in words is "eleven trillion, one hundred twenty billion, two million, two thousand, two hundred twenty".