120112020222220 has 48 divisors (see below), whose sum is σ = 271669206432960. Its totient is φ = 44343951088896.

The previous prime is 120112020222211. The next prime is 120112020222223. The reversal of 120112020222220 is 22222020211021.

It is not an unprimeable number, because it can be changed into a prime (120112020222223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24311160 + ... + 28831519.

It is an arithmetic number, because the mean of its divisors is an integer number (5659775134020).

Almost surely, 2^{120112020222220} is an apocalyptic number.

120112020222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112020222220 is an abundant number, since it is smaller than the sum of its proper divisors (151557186210740).

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

120112020222220 is a wasteful number, since it uses less digits than its factorization.

120112020222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53151394 (or 53151392 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120112020222220 its reverse (22222020211021), we get a palindrome (142334040433241).

The spelling of 120112020222220 in words is "one hundred twenty trillion, one hundred twelve billion, twenty million, two hundred twenty-two thousand, two hundred twenty".