120110010011220 has 48 divisors (see below), whose sum is σ = 336313017371520. Its totient is φ = 32028860827776.

The previous prime is 120110010011209. The next prime is 120110010011323. The reversal of 120110010011220 is 22110010011021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120110010011196 and 120110010011205.

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, 10761907 + ... + 18868986.

It is an arithmetic number, because the mean of its divisors is an integer number (7006521195240).

Almost surely, 2^{120110010011220} is an apocalyptic number.

120110010011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110010011220 is an abundant number, since it is smaller than the sum of its proper divisors (216203007360300).

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

120110010011220 is a wasteful number, since it uses less digits than its factorization.

120110010011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29698464 (or 29698462 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120110010011220 its reverse (22110010011021), we get a palindrome (142220020022241).

The spelling of 120110010011220 in words is "one hundred twenty trillion, one hundred ten billion, ten million, eleven thousand, two hundred twenty".