20221202323 has 8 divisors (see below), whose sum is σ = 23142918240. Its totient is φ = 17307729600.

The previous prime is 20221202321. The next prime is 20221202327. The reversal of 20221202323 is 32320212202.

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

It is not a de Polignac number, because 20221202323 - 2¹ = 20221202321 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 20221202323.

It is not an unprimeable number, because it can be changed into a prime (20221202321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055538 + ... + 2065351.

It is an arithmetic number, because the mean of its divisors is an integer number (2892864780).

Almost surely, 2^20221202323 is an apocalyptic number.

20221202323 is a deficient number, since it is larger than the sum of its proper divisors (2921715917).

20221202323 is an equidigital number, since it uses as much as digits as its factorization.

20221202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121597.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20221202323 its reverse (32320212202), we get a palindrome (52541414525).

The spelling of 20221202323 in words is "twenty billion, two hundred twenty-one million, two hundred two thousand, three hundred twenty-three".