120322003220 has 12 divisors (see below), whose sum is σ = 252676206804. Its totient is φ = 48128801280.

The previous prime is 120322003177. The next prime is 120322003223. The reversal of 120322003220 is 22300223021.

It can be written as a sum of positive squares in 2 ways, for example, as 35150250256 + 85171752964 = 187484^2 + 291842^2 .

It is a super-3 number, since 3×120322003220³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120322003223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3008050061 + ... + 3008050100.

It is an arithmetic number, because the mean of its divisors is an integer number (21056350567).

Almost surely, 2^120322003220 is an apocalyptic number.

120322003220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120322003220 is an abundant number, since it is smaller than the sum of its proper divisors (132354203584).

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

120322003220 is a wasteful number, since it uses less digits than its factorization.

120322003220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016100170 (or 6016100168 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 120322003220 its reverse (22300223021), we get a palindrome (142622226241).

The spelling of 120322003220 in words is "one hundred twenty billion, three hundred twenty-two million, three thousand, two hundred twenty".