120100202200220 has 48 divisors (see below), whose sum is σ = 275521313894400. Its totient is φ = 43612059712320.

The previous prime is 120100202200193. The next prime is 120100202200241. The reversal of 120100202200220 is 22002202001021.

It is a junction number, because it is equal to n+sod(n) for n = 120100202200195 and 120100202200204.

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, 379473260 + ... + 379789619.

It is an arithmetic number, because the mean of its divisors is an integer number (5740027372800).

Almost surely, 2^{120100202200220} is an apocalyptic number.

120100202200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120100202200220 is an abundant number, since it is smaller than the sum of its proper divisors (155421111694180).

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

120100202200220 is a wasteful number, since it uses less digits than its factorization.

120100202200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759263618 (or 759263616 counting only the distinct ones).

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

Adding to 120100202200220 its reverse (22002202001021), we get a palindrome (142102404201241).

The spelling of 120100202200220 in words is "one hundred twenty trillion, one hundred billion, two hundred two million, two hundred thousand, two hundred twenty".