30120402322 has 8 divisors (see below), whose sum is σ = 45256032000. Its totient is φ = 15035058324.

The previous prime is 30120402317. The next prime is 30120402359. The reversal of 30120402322 is 22320402103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30120402322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12569922 + ... + 12572317.

It is an arithmetic number, because the mean of its divisors is an integer number (5657004000).

Almost surely, 2^30120402322 is an apocalyptic number.

30120402322 is a deficient number, since it is larger than the sum of its proper divisors (15135629678).

30120402322 is a wasteful number, since it uses less digits than its factorization.

30120402322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25142840.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30120402322 its reverse (22320402103), we get a palindrome (52440804425).

The spelling of 30120402322 in words is "thirty billion, one hundred twenty million, four hundred two thousand, three hundred twenty-two".