20330203322 has 16 divisors (see below), whose sum is σ = 35826652512. Its totient is φ = 8530155120.

The previous prime is 20330203291. The next prime is 20330203351. The reversal of 20330203322 is 22330203302.

It is a super-2 number, since 2×20330203322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20330203294 and 20330203303.

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, 35542028 + ... + 35542599.

It is an arithmetic number, because the mean of its divisors is an integer number (2239165782).

Almost surely, 2^20330203322 is an apocalyptic number.

20330203322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20330203322 is a deficient number, since it is larger than the sum of its proper divisors (15496449190).

20330203322 is a wasteful number, since it uses less digits than its factorization.

20330203322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71084653.

The product of its (nonzero) digits is 1296, while the sum is 20.

Subtracting from 20330203322 its sum of digits (20), we obtain a palindrome (20330203302).

Adding to 20330203322 its reverse (22330203302), we get a palindrome (42660406624).

The spelling of 20330203322 in words is "twenty billion, three hundred thirty million, two hundred three thousand, three hundred twenty-two".