120100110110220 has 24 divisors (see below), whose sum is σ = 336280308308784. Its totient is φ = 32026696029376.

The previous prime is 120100110110219. The next prime is 120100110110339. The reversal of 120100110110220 is 22011011001021.

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 = 120100110110196 and 120100110110205.

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, 1000834250859 + ... + 1000834250978.

It is an arithmetic number, because the mean of its divisors is an integer number (14011679512866).

Almost surely, 2^{120100110110220} is an apocalyptic number.

120100110110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120100110110220 is an abundant number, since it is smaller than the sum of its proper divisors (216180198198564).

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

120100110110220 is a wasteful number, since it uses less digits than its factorization.

120100110110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001668501849 (or 2001668501847 counting only the distinct ones).

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

Adding to 120100110110220 its reverse (22011011001021), we get a palindrome (142111121111241).

The spelling of 120100110110220 in words is "one hundred twenty trillion, one hundred billion, one hundred ten million, one hundred ten thousand, two hundred twenty".