120112110010220 has 12 divisors (see below), whose sum is σ = 252235431021504. Its totient is φ = 48044844004080.

The previous prime is 120112110010177. The next prime is 120112110010231. The reversal of 120112110010220 is 22010011211021.

It is a super-2 number, since 2×120112110010220² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120112110010195 and 120112110010204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002802750236 + ... + 3002802750275.

It is an arithmetic number, because the mean of its divisors is an integer number (21019619251792).

Almost surely, 2^{120112110010220} is an apocalyptic number.

120112110010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112110010220 is an abundant number, since it is smaller than the sum of its proper divisors (132123321011284).

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

120112110010220 is a wasteful number, since it uses less digits than its factorization.

120112110010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005605500520 (or 6005605500518 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120112110010220 its reverse (22010011211021), we get a palindrome (142122121221241).

The spelling of 120112110010220 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred ten million, ten thousand, two hundred twenty".