120020022122 has 64 divisors (see below), whose sum is σ = 242638792704. Its totient is φ = 42999733440.

The previous prime is 120020022121. The next prime is 120020022131. The reversal of 120020022122 is 221220020021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 120020022097 and 120020022106.

It is not an unprimeable number, because it can be changed into a prime (120020022121) 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 31 ways as a sum of consecutive naturals, for example, 412553 + ... + 640499.

It is an arithmetic number, because the mean of its divisors is an integer number (3791231136).

Almost surely, 2^120020022122 is an apocalyptic number.

120020022122 is an abundant number, since it is smaller than the sum of its proper divisors (122618770582).

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

120020022122 is a wasteful number, since it uses less digits than its factorization.

120020022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228243.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120020022122 its reverse (221220020021), we get a palindrome (341240042143).

The spelling of 120020022122 in words is "one hundred twenty billion, twenty million, twenty-two thousand, one hundred twenty-two".