1120002220220 has 24 divisors (see below), whose sum is σ = 2532928098624. Its totient is φ = 413539281216.

The previous prime is 1120002220213. The next prime is 1120002220241. The reversal of 1120002220220 is 220222000211.

It is a junction number, because it is equal to n+sod(n) for n = 1120002220195 and 1120002220204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2153850164 + ... + 2153850683.

It is an arithmetic number, because the mean of its divisors is an integer number (105538670776).

Almost surely, 2^{1120002220220} is an apocalyptic number.

1120002220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120002220220 is an abundant number, since it is smaller than the sum of its proper divisors (1412925878404).

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

1120002220220 is a wasteful number, since it uses less digits than its factorization.

1120002220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307700869 (or 4307700867 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1120002220220 its reverse (220222000211), we get a palindrome (1340224220431).

The spelling of 1120002220220 in words is "one trillion, one hundred twenty billion, two million, two hundred twenty thousand, two hundred twenty".