120111002202020 has 48 divisors (see below), whose sum is σ = 257215067343360. Its totient is φ = 47104713606144.

The previous prime is 120111002201987. The next prime is 120111002202043. The reversal of 120111002202020 is 20202200111021.

It is a junction number, because it is equal to n+sod(n) for n = 120111002201986 and 120111002202004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289104980 + ... + 289520139.

It is an arithmetic number, because the mean of its divisors is an integer number (5358647236320).

Almost surely, 2^{120111002202020} is an apocalyptic number.

120111002202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120111002202020 is an abundant number, since it is smaller than the sum of its proper divisors (137104065141340).

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

120111002202020 is a wasteful number, since it uses less digits than its factorization.

120111002202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578625332 (or 578625330 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120111002202020 its reverse (20202200111021), we get a palindrome (140313202313041).

The spelling of 120111002202020 in words is "one hundred twenty trillion, one hundred eleven billion, two million, two hundred two thousand, twenty".