20022033200321 has 16 divisors (see below), whose sum is σ = 20122712064000. Its totient is φ = 19921629812688.

The previous prime is 20022033200287. The next prime is 20022033200327. The reversal of 20022033200321 is 12300233022002.

It is a cyclic number.

It is not a de Polignac number, because 20022033200321 - 2¹⁸ = 20022032938177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20022033200293 and 20022033200302.

It is not an unprimeable number, because it can be changed into a prime (20022033200327) 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, 776064980 + ... + 776090778.

It is an arithmetic number, because the mean of its divisors is an integer number (1257669504000).

Almost surely, 2^{20022033200321} is an apocalyptic number.

It is an amenable number.

20022033200321 is a deficient number, since it is larger than the sum of its proper divisors (100678863679).

20022033200321 is a wasteful number, since it uses less digits than its factorization.

20022033200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30988.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20022033200321 its reverse (12300233022002), we get a palindrome (32322266222323).

The spelling of 20022033200321 in words is "twenty trillion, twenty-two billion, thirty-three million, two hundred thousand, three hundred twenty-one".