20300321022 has 16 divisors (see below), whose sum is σ = 41206622592. Its totient is φ = 6665776920.

The previous prime is 20300321011. The next prime is 20300321051. The reversal of 20300321022 is 22012300302.

It is a junction number, because it is equal to n+sod(n) for n = 20300320992 and 20300321010.

It is a congruent number.

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, 25248754 + ... + 25249557.

It is an arithmetic number, because the mean of its divisors is an integer number (2575413912).

Almost surely, 2^20300321022 is an apocalyptic number.

20300321022 is an abundant number, since it is smaller than the sum of its proper divisors (20906301570).

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

20300321022 is a wasteful number, since it uses less digits than its factorization.

20300321022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50498383.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20300321022 its reverse (22012300302), we get a palindrome (42312621324).

The spelling of 20300321022 in words is "twenty billion, three hundred million, three hundred twenty-one thousand, twenty-two".