30010220120321 has 8 divisors (see below), whose sum is σ = 34306966708224. Its totient is φ = 25715866603680.

The previous prime is 30010220120297. The next prime is 30010220120347. The reversal of 30010220120321 is 12302102201003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30010220120321 is a prime.

It is a super-2 number, since 2×30010220120321² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30010220120321.

It is not an unprimeable number, because it can be changed into a prime (30010220126321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598240940 + ... + 598291101.

It is an arithmetic number, because the mean of its divisors is an integer number (4288370838528).

Almost surely, 2^{30010220120321} is an apocalyptic number.

It is an amenable number.

30010220120321 is a deficient number, since it is larger than the sum of its proper divisors (4296746587903).

30010220120321 is a wasteful number, since it uses less digits than its factorization.

30010220120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196535631.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30010220120321 its reverse (12302102201003), we get a palindrome (42312322321324).

The spelling of 30010220120321 in words is "thirty trillion, ten billion, two hundred twenty million, one hundred twenty thousand, three hundred twenty-one".