120322020 has 96 divisors (see below), whose sum is σ = 414667008. Its totient is φ = 25385472.

The previous prime is 120322009. The next prime is 120322043. The reversal of 120322020 is 20223021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120321987 and 120322005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5559 + ... + 16478.

It is an arithmetic number, because the mean of its divisors is an integer number (4319448).

Almost surely, 2^120322020 is an apocalyptic number.

120322020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120322020 is an abundant number, since it is smaller than the sum of its proper divisors (294344988).

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

120322020 is a wasteful number, since it uses less digits than its factorization.

120322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22069 (or 22067 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 120322020 is about 10969.1394375311. The cubic root of 120322020 is about 493.6832261353.

Adding to 120322020 its reverse (20223021), we get a palindrome (140545041).

The spelling of 120322020 in words is "one hundred twenty million, three hundred twenty-two thousand, twenty".