20331122030009 has 16 divisors (see below), whose sum is σ = 24459364471680. Its totient is φ = 16508894083200.

The previous prime is 20331122030003. The next prime is 20331122030099. The reversal of 20331122030009 is 90003022113302.

It is a cyclic number.

It is not a de Polignac number, because 20331122030009 - 2³⁶ = 20262402553273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20331122030009.

It is not an unprimeable number, because it can be changed into a prime (20331122030003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040447 + ... + 6461019.

It is an arithmetic number, because the mean of its divisors is an integer number (1528710279480).

Almost surely, 2^{20331122030009} is an apocalyptic number.

It is an amenable number.

20331122030009 is a deficient number, since it is larger than the sum of its proper divisors (4128242441671).

20331122030009 is a wasteful number, since it uses less digits than its factorization.

20331122030009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448800.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 20331122030009 in words is "twenty trillion, three hundred thirty-one billion, one hundred twenty-two million, thirty thousand, nine".