20332212101022 has 16 divisors (see below), whose sum is σ = 40974839655552. Its totient is φ = 6725668124760.

The previous prime is 20332212101017. The next prime is 20332212101093. The reversal of 20332212101022 is 22010121223302.

It is a self number, because there is not a number n which added to its sum of digits gives 20332212101022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12933976378 + ... + 12933977949.

It is an arithmetic number, because the mean of its divisors is an integer number (2560927478472).

Almost surely, 2^{20332212101022} is an apocalyptic number.

20332212101022 is an abundant number, since it is smaller than the sum of its proper divisors (20642627554530).

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

20332212101022 is a wasteful number, since it uses less digits than its factorization.

20332212101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25867954463.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20332212101022 its reverse (22010121223302), we get a palindrome (42342333324324).

The spelling of 20332212101022 in words is "twenty trillion, three hundred thirty-two billion, two hundred twelve million, one hundred one thousand, twenty-two".