22302021323 has 8 divisors (see below), whose sum is σ = 23281337088. Its totient is φ = 21323510824.

The previous prime is 22302021289. The next prime is 22302021347. The reversal of 22302021323 is 32312020322.

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

It is a cyclic number.

It is not a de Polignac number, because 22302021323 - 2¹⁴ = 22302004939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22302021295 and 22302021304.

It is not an unprimeable number, because it can be changed into a prime (22302021823) 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, 144365 + ... + 255822.

It is an arithmetic number, because the mean of its divisors is an integer number (2910167136).

Almost surely, 2^22302021323 is an apocalyptic number.

22302021323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22302021323 is a deficient number, since it is larger than the sum of its proper divisors (979315765).

22302021323 is a wasteful number, since it uses less digits than its factorization.

22302021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402633.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22302021323 its reverse (32312020322), we get a palindrome (54614041645).

The spelling of 22302021323 in words is "twenty-two billion, three hundred two million, twenty-one thousand, three hundred twenty-three".