120101002201220 has 24 divisors (see below), whose sum is σ = 255976464395904. Its totient is φ = 47323379971296.

The previous prime is 120101002201199. The next prime is 120101002201231. The reversal of 120101002201220 is 22102200101021.

It is a junction number, because it is equal to n+sod(n) for n = 120101002201195 and 120101002201204.

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, 44813805452 + ... + 44813808131.

It is an arithmetic number, because the mean of its divisors is an integer number (10665686016496).

Almost surely, 2^{120101002201220} is an apocalyptic number.

120101002201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120101002201220 is an abundant number, since it is smaller than the sum of its proper divisors (135875462194684).

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

120101002201220 is a wasteful number, since it uses less digits than its factorization.

120101002201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89627613659 (or 89627613657 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120101002201220 its reverse (22102200101021), we get a palindrome (142203202302241).

The spelling of 120101002201220 in words is "one hundred twenty trillion, one hundred one billion, two million, two hundred one thousand, two hundred twenty".