120220112110020 has 192 divisors, whose sum is σ = 383697580680960. Its totient is φ = 27880244582400.

The previous prime is 120220112109997. The next prime is 120220112110069. The reversal of 120220112110020 is 20011211022021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19726471 + ... + 25091310.

It is an arithmetic number, because the mean of its divisors is an integer number (1998424899380).

Almost surely, 2^{120220112110020} is an apocalyptic number.

120220112110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120220112110020 is an abundant number, since it is smaller than the sum of its proper divisors (263477468570940).

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

120220112110020 is a wasteful number, since it uses less digits than its factorization.

120220112110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44818006 (or 44818004 counting only the distinct ones).

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

Adding to 120220112110020 its reverse (20011211022021), we get a palindrome (140231323132041).

The spelling of 120220112110020 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred twelve million, one hundred ten thousand, twenty".