232221023305001 has 8 divisors (see below), whose sum is σ = 232321950149640. Its totient is φ = 232120100475648.

The previous prime is 232221023304961. The next prime is 232221023305013. The reversal of 232221023305001 is 100503320122232.

It can be written as a sum of positive squares in 4 ways, for example, as 95355615600400 + 136865407704601 = 9765020^2 + 11698949^2 .

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 232221023305001 - 2⁶ = 232221023304937 is a prime.

It is a super-2 number, since 2×232221023305001² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232221023305501) 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, 117737735 + ... + 119693843.

It is an arithmetic number, because the mean of its divisors is an integer number (29040243768705).

Almost surely, 2^{232221023305001} is an apocalyptic number.

It is an amenable number.

232221023305001 is a deficient number, since it is larger than the sum of its proper divisors (100926844639).

232221023305001 is a wasteful number, since it uses less digits than its factorization.

232221023305001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007643.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 232221023305001 its reverse (100503320122232), we get a palindrome (332724343427233).

The spelling of 232221023305001 in words is "two hundred thirty-two trillion, two hundred twenty-one billion, twenty-three million, three hundred five thousand, one".