30020302322121 has 8 divisors (see below), whose sum is σ = 40624488714784. Its totient is φ = 19714825405440.

The previous prime is 30020302322117. The next prime is 30020302322141. The reversal of 30020302322121 is 12122320302003.

It is a happy number.

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

It is not a de Polignac number, because 30020302322121 - 2² = 30020302322117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30020302322141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74677368760 + ... + 74677369161.

It is an arithmetic number, because the mean of its divisors is an integer number (5078061089348).

Almost surely, 2^{30020302322121} is an apocalyptic number.

It is an amenable number.

30020302322121 is a deficient number, since it is larger than the sum of its proper divisors (10604186392663).

30020302322121 is a wasteful number, since it uses less digits than its factorization.

30020302322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149354737991.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30020302322121 its reverse (12122320302003), we get a palindrome (42142622624124).

The spelling of 30020302322121 in words is "thirty trillion, twenty billion, three hundred two million, three hundred twenty-two thousand, one hundred twenty-one".