20301220120330 has 16 divisors (see below), whose sum is σ = 36542266316640. Its totient is φ = 8120472470352.

The previous prime is 20301220120267. The next prime is 20301220120351. The reversal of 20301220120330 is 3302102210302.

It is a junction number, because it is equal to n+sod(n) for n = 20301220120298 and 20301220120307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4562641 + ... + 7837099.

It is an arithmetic number, because the mean of its divisors is an integer number (2283891644790).

Almost surely, 2^{20301220120330} is an apocalyptic number.

20301220120330 is a deficient number, since it is larger than the sum of its proper divisors (16241046196310).

20301220120330 is a wasteful number, since it uses less digits than its factorization.

20301220120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894453.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20301220120330 its reverse (3302102210302), we get a palindrome (23603322330632).

The spelling of 20301220120330 in words is "twenty trillion, three hundred one billion, two hundred twenty million, one hundred twenty thousand, three hundred thirty".