120020002200220 has 48 divisors (see below), whose sum is σ = 255235797129600. Its totient is φ = 47399675581440.

The previous prime is 120020002200187. The next prime is 120020002200227. The reversal of 120020002200220 is 22002200020021.

120020002200220 is a modest number, since divided by 2200220 gives 1200200 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 120020002200220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020002200227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129130116 + ... + 130056244.

It is an arithmetic number, because the mean of its divisors is an integer number (5317412440200).

Almost surely, 2^{120020002200220} is an apocalyptic number.

120020002200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020002200220 is an abundant number, since it is smaller than the sum of its proper divisors (135215794929380).

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

120020002200220 is a wasteful number, since it uses less digits than its factorization.

120020002200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008238 (or 1008236 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 120020002200220 its reverse (22002200020021), we get a palindrome (142022202220241).

The spelling of 120020002200220 in words is "one hundred twenty trillion, twenty billion, two million, two hundred thousand, two hundred twenty".