120110122120020 has 24 divisors (see below), whose sum is σ = 336308341936224. Its totient is φ = 32029365898656.

The previous prime is 120110122119971. The next prime is 120110122120031. The reversal of 120110122120020 is 20021221011021.

It is a super-2 number, since 2×120110122120020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 1000917684274 + ... + 1000917684393.

It is an arithmetic number, because the mean of its divisors is an integer number (14012847580676).

Almost surely, 2^{120110122120020} is an apocalyptic number.

120110122120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110122120020 is an abundant number, since it is smaller than the sum of its proper divisors (216198219816204).

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

120110122120020 is a wasteful number, since it uses less digits than its factorization.

120110122120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001835368679 (or 2001835368677 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120110122120020 its reverse (20021221011021), we get a palindrome (140131343131041).

The spelling of 120110122120020 in words is "one hundred twenty trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty thousand, twenty".