120002212002220 has 24 divisors (see below), whose sum is σ = 252291993753744. Its totient is φ = 47946151743936.

The previous prime is 120002212002203. The next prime is 120002212002229. The reversal of 120002212002220 is 22200212200021.

It is a junction number, because it is equal to n+sod(n) for n = 120002212002194 and 120002212002203.

It is not an unprimeable number, because it can be changed into a prime (120002212002229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3420798082 + ... + 3420833161.

It is an arithmetic number, because the mean of its divisors is an integer number (10512166406406).

Almost surely, 2^{120002212002220} is an apocalyptic number.

120002212002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002212002220 is an abundant number, since it is smaller than the sum of its proper divisors (132289781751524).

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

120002212002220 is a wasteful number, since it uses less digits than its factorization.

120002212002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841632129 (or 6841632127 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120002212002220 its reverse (22200212200021), we get a palindrome (142202424202241).

The spelling of 120002212002220 in words is "one hundred twenty trillion, two billion, two hundred twelve million, two thousand, two hundred twenty".