120001000200220 has 48 divisors (see below), whose sum is σ = 259101071058816. Its totient is φ = 46656855360000.

The previous prime is 120001000200161. The next prime is 120001000200233. The reversal of 120001000200220 is 22002000100021.

120001000200220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 120001000200197 and 120001000200206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269782731 + ... + 270227170.

It is an arithmetic number, because the mean of its divisors is an integer number (5397938980392).

Almost surely, 2^{120001000200220} is an apocalyptic number.

120001000200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120001000200220 is an abundant number, since it is smaller than the sum of its proper divisors (139100070858596).

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

120001000200220 is a wasteful number, since it uses less digits than its factorization.

120001000200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540010222 (or 540010220 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120001000200220 its reverse (22002000100021), we get a palindrome (142003000300241).

The spelling of 120001000200220 in words is "one hundred twenty trillion, one billion, two hundred thousand, two hundred twenty".