120110022020 has 24 divisors (see below), whose sum is σ = 252516735744. Its totient is φ = 47989591776.

The previous prime is 120110021981. The next prime is 120110022049. The reversal of 120110022020 is 20220011021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120110021992 and 120110022010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382964 + ... + 3418283.

It is an arithmetic number, because the mean of its divisors is an integer number (10521530656).

Almost surely, 2^120110022020 is an apocalyptic number.

120110022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110022020 is an abundant number, since it is smaller than the sum of its proper divisors (132406713724).

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

120110022020 is a wasteful number, since it uses less digits than its factorization.

120110022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802139 (or 6802137 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120110022020 its reverse (20220011021), we get a palindrome (140330033041).

The spelling of 120110022020 in words is "one hundred twenty billion, one hundred ten million, twenty-two thousand, twenty".