20330332022 has 64 divisors (see below), whose sum is σ = 42265939968. Its totient is φ = 7075728000.

The previous prime is 20330332019. The next prime is 20330332031. The reversal of 20330332022 is 22023303302.

It is a junction number, because it is equal to n+sod(n) for n = 20330331985 and 20330332003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101729 + ... + 225852.

It is an arithmetic number, because the mean of its divisors is an integer number (660405312).

Almost surely, 2^20330332022 is an apocalyptic number.

20330332022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20330332022 is an abundant number, since it is smaller than the sum of its proper divisors (21935607946).

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

20330332022 is a wasteful number, since it uses less digits than its factorization.

20330332022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327645.

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

Adding to 20330332022 its reverse (22023303302), we get a palindrome (42353635324).

The spelling of 20330332022 in words is "twenty billion, three hundred thirty million, three hundred thirty-two thousand, twenty-two".