22323001001 has 12 divisors (see below), whose sum is σ = 25972543620. Its totient is φ = 19130338080.

The previous prime is 22323000989. The next prime is 22323001013. The reversal of 22323001001 is 10010032322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22323000989) and next prime (22323001013).

It can be written as a sum of positive squares in 2 ways, for example, as 12281958976 + 10041042025 = 110824^2 + 100205^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22323001001 is a prime.

It is a super-3 number, since 3×22323001001³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22323001021) 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 11 ways as a sum of consecutive naturals, for example, 232655 + ... + 314283.

It is an arithmetic number, because the mean of its divisors is an integer number (2164378635).

Almost surely, 2^22323001001 is an apocalyptic number.

It is an amenable number.

22323001001 is a deficient number, since it is larger than the sum of its proper divisors (3649542619).

22323001001 is an equidigital number, since it uses as much as digits as its factorization.

22323001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87224 (or 87217 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22323001001 its reverse (10010032322), we get a palindrome (32333033323).

The spelling of 22323001001 in words is "twenty-two billion, three hundred twenty-three million, one thousand, one".