120122001012222 has 24 divisors (see below), whose sum is σ = 283924729665720. Its totient is φ = 36400606367280.

The previous prime is 120122001012193. The next prime is 120122001012283. The reversal of 120122001012222 is 222210100221021.

It is a happy number.

120122001012222 is a `hidden beast` number, since 1 + 201 + 220 + 0 + 10 + 12 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120122001012195 and 120122001012204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303338386197 + ... + 303338386592.

It is an arithmetic number, because the mean of its divisors is an integer number (11830197069405).

Almost surely, 2^{120122001012222} is an apocalyptic number.

120122001012222 is an abundant number, since it is smaller than the sum of its proper divisors (163802728653498).

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

120122001012222 is a wasteful number, since it uses less digits than its factorization.

120122001012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606676772808 (or 606676772805 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120122001012222 its reverse (222210100221021), we get a palindrome (342332101233243).

The spelling of 120122001012222 in words is "one hundred twenty trillion, one hundred twenty-two billion, one million, twelve thousand, two hundred twenty-two".