20301421322 has 16 divisors (see below), whose sum is σ = 37479547392. Its totient is φ = 8031331440.

The previous prime is 20301421279. The next prime is 20301421351. The reversal of 20301421322 is 22312410302.

It is a junction number, because it is equal to n+sod(n) for n = 20301421294 and 20301421303.

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, 55772954 + ... + 55773317.

It is an arithmetic number, because the mean of its divisors is an integer number (2342471712).

Almost surely, 2^20301421322 is an apocalyptic number.

20301421322 is a deficient number, since it is larger than the sum of its proper divisors (17178126070).

20301421322 is a wasteful number, since it uses less digits than its factorization.

20301421322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111546293.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20301421322 its reverse (22312410302), we get a palindrome (42613831624).

The spelling of 20301421322 in words is "twenty billion, three hundred one million, four hundred twenty-one thousand, three hundred twenty-two".