20301322112022 has 64 divisors (see below), whose sum is σ = 47942530513920. Its totient is φ = 5609816631936.

The previous prime is 20301322112003. The next prime is 20301322112047. The reversal of 20301322112022 is 22021122310302.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 20301322112022.

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, 38853997 + ... + 39373032.

It is an arithmetic number, because the mean of its divisors is an integer number (749102039280).

Almost surely, 2^{20301322112022} is an apocalyptic number.

20301322112022 is an abundant number, since it is smaller than the sum of its proper divisors (27641208401898).

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

20301322112022 is a wasteful number, since it uses less digits than its factorization.

20301322112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78227245.

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

Adding to 20301322112022 its reverse (22021122310302), we get a palindrome (42322444422324).

The spelling of 20301322112022 in words is "twenty trillion, three hundred one billion, three hundred twenty-two million, one hundred twelve thousand, twenty-two".