120122020222200 has 144 divisors (see below), whose sum is σ = 420949340575920. Its totient is φ = 30639819640320.

The previous prime is 120122020222189. The next prime is 120122020222207. The reversal of 120122020222200 is 2222020221021.

120122020222200 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 220 + 20 + 222 + 200 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122020222207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1450707637 + ... + 1450790436.

It is an arithmetic number, because the mean of its divisors is an integer number (2923259309555).

Almost surely, 2^{120122020222200} is an apocalyptic number.

120122020222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120122020222200 is an abundant number, since it is smaller than the sum of its proper divisors (300827320353720).

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

120122020222200 is a wasteful number, since it uses less digits than its factorization.

120122020222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901498118 (or 2901498106 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120122020222200 its reverse (2222020221021), we get a palindrome (122344040443221).

The spelling of 120122020222200 in words is "one hundred twenty trillion, one hundred twenty-two billion, twenty million, two hundred twenty-two thousand, two hundred".