120100000201220 has 24 divisors (see below), whose sum is σ = 271610769686424. Its totient is φ = 44344615458816.

The previous prime is 120100000201219. The next prime is 120100000201271. The reversal of 120100000201220 is 22102000001021.

It is a happy number.

120100000201220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5298504215104 + 114801495986116 = 2301848^2 + 10714546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230961538589 + ... + 230961539108.

It is an arithmetic number, because the mean of its divisors is an integer number (11317115403601).

Almost surely, 2^{120100000201220} is an apocalyptic number.

120100000201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120100000201220 is an abundant number, since it is smaller than the sum of its proper divisors (151510769485204).

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

120100000201220 is a wasteful number, since it uses less digits than its factorization.

120100000201220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461923077719 (or 461923077717 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120100000201220 its reverse (22102000001021), we get a palindrome (142202000202241).

The spelling of 120100000201220 in words is "one hundred twenty trillion, one hundred billion, two hundred one thousand, two hundred twenty".