120021020022022 has 96 divisors (see below), whose sum is σ = 218381669775360. Its totient is φ = 49273480085760.

The previous prime is 120021020021993. The next prime is 120021020022023. The reversal of 120021020022022 is 220220020120021.

It is a junction number, because it is equal to n+sod(n) for n = 120021020021987 and 120021020022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021020022023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141887343 + ... + 142730725.

It is an arithmetic number, because the mean of its divisors is an integer number (2274809060160).

Almost surely, 2^{120021020022022} is an apocalyptic number.

120021020022022 is a deficient number, since it is larger than the sum of its proper divisors (98360649753338).

120021020022022 is a wasteful number, since it uses less digits than its factorization.

120021020022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843906 (or 843899 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120021020022022 its reverse (220220020120021), we get a palindrome (340241040142043).

The spelling of 120021020022022 in words is "one hundred twenty trillion, twenty-one billion, twenty million, twenty-two thousand, twenty-two".