20321404033022 has 8 divisors (see below), whose sum is σ = 30486809371872. Its totient is φ = 10159134242400.

The previous prime is 20321404033019. The next prime is 20321404033031. The reversal of 20321404033022 is 22033040412302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20321404032982 and 20321404033000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783870854 + ... + 783896777.

It is an arithmetic number, because the mean of its divisors is an integer number (3810851171484).

Almost surely, 2^{20321404033022} is an apocalyptic number.

20321404033022 is a deficient number, since it is larger than the sum of its proper divisors (10165405338850).

20321404033022 is a wasteful number, since it uses less digits than its factorization.

20321404033022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567774114.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20321404033022 its reverse (22033040412302), we get a palindrome (42354444445324).

The spelling of 20321404033022 in words is "twenty trillion, three hundred twenty-one billion, four hundred four million, thirty-three thousand, twenty-two".