120122221202120 has 32 divisors (see below), whose sum is σ = 270275559779520. Its totient is φ = 48048788556480.

The previous prime is 120122221202101. The next prime is 120122221202131. The reversal of 120122221202120 is 21202122221021.

120122221202120 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 (20).

It is a junction number, because it is equal to n+sod(n) for n = 120122221202092 and 120122221202101.

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, 18139175 + ... + 23859465.

It is an arithmetic number, because the mean of its divisors is an integer number (8446111243110).

Almost surely, 2^{120122221202120} is an apocalyptic number.

120122221202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120122221202120 is an abundant number, since it is smaller than the sum of its proper divisors (150153338577400).

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

120122221202120 is a wasteful number, since it uses less digits than its factorization.

120122221202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6245285 (or 6245281 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120122221202120 its reverse (21202122221021), we get a palindrome (141324343423141).

The spelling of 120122221202120 in words is "one hundred twenty trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred two thousand, one hundred twenty".