20201422323 has 8 divisors (see below), whose sum is σ = 26953325200. Its totient is φ = 13458567168.

The previous prime is 20201422291. The next prime is 20201422331. The reversal of 20201422323 is 32322410202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20201422323 - 2⁵ = 20201422291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20201422323.

It is not an unprimeable number, because it can be changed into a prime (20201422223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2256718 + ... + 2265651.

It is an arithmetic number, because the mean of its divisors is an integer number (3369165650).

Almost surely, 2^20201422323 is an apocalyptic number.

20201422323 is a deficient number, since it is larger than the sum of its proper divisors (6751902877).

20201422323 is a wasteful number, since it uses less digits than its factorization.

20201422323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523861.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20201422323 its reverse (32322410202), we get a palindrome (52523832525).

The spelling of 20201422323 in words is "twenty billion, two hundred one million, four hundred twenty-two thousand, three hundred twenty-three".