120020020110220 has 48 divisors (see below), whose sum is σ = 254009554444800. Its totient is φ = 47633369434560.

The previous prime is 120020020110203. The next prime is 120020020110241. The reversal of 120020020110220 is 22011020020021.

It is a happy number.

It is a super-2 number, since 2×120020020110220² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120020020110220.

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, 11375491 + ... + 19220869.

It is an arithmetic number, because the mean of its divisors is an integer number (5291865717600).

Almost surely, 2^{120020020110220} is an apocalyptic number.

120020020110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020020110220 is an abundant number, since it is smaller than the sum of its proper divisors (133989534334580).

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

120020020110220 is a wasteful number, since it uses less digits than its factorization.

120020020110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851358 (or 7851356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120020020110220 its reverse (22011020020021), we get a palindrome (142031040130241).

The spelling of 120020020110220 in words is "one hundred twenty trillion, twenty billion, twenty million, one hundred ten thousand, two hundred twenty".