20333000003022 has 256 divisors, whose sum is σ = 53827354828800. Its totient is φ = 5568466176000.

The previous prime is 20333000002943. The next prime is 20333000003149. The reversal of 20333000003022 is 22030000033302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20333000002986 and 20333000003004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 861227554 + ... + 861251162.

It is an arithmetic number, because the mean of its divisors is an integer number (210263104800).

Almost surely, 2^{20333000003022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20333000003022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26913677414400).

20333000003022 is an abundant number, since it is smaller than the sum of its proper divisors (33494354825778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20333000003022 is a wasteful number, since it uses less digits than its factorization.

20333000003022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24640 (or 24634 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 20333000003022 its reverse (22030000033302), we get a palindrome (42363000036324).

The spelling of 20333000003022 in words is "twenty trillion, three hundred thirty-three billion, three thousand, twenty-two".