120021230322 has 48 divisors (see below), whose sum is σ = 297370881600. Its totient is φ = 34271535456.

The previous prime is 120021230317. The next prime is 120021230363. The reversal of 120021230322 is 223032120021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120021230295 and 120021230304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66253 + ... + 494400.

It is an arithmetic number, because the mean of its divisors is an integer number (6195226700).

Almost surely, 2^120021230322 is an apocalyptic number.

120021230322 is an abundant number, since it is smaller than the sum of its proper divisors (177349651278).

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

120021230322 is a wasteful number, since it uses less digits than its factorization.

120021230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562367 (or 562364 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120021230322 its reverse (223032120021), we get a palindrome (343053350343).

The spelling of 120021230322 in words is "one hundred twenty billion, twenty-one million, two hundred thirty thousand, three hundred twenty-two".