222232323001 has 8 divisors (see below), whose sum is σ = 245164364424. Its totient is φ = 200134174080.

The previous prime is 222232322993. The next prime is 222232323023. The reversal of 222232323001 is 100323232222.

It can be written as a sum of positive squares in 4 ways, for example, as 1332323001 + 220900000000 = 36501^2 + 470000^2 .

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 222232323001 - 2³ = 222232322993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222232323041) 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, 208472566 + ... + 208473631.

It is an arithmetic number, because the mean of its divisors is an integer number (30645545553).

Almost surely, 2^222232323001 is an apocalyptic number.

It is an amenable number.

222232323001 is a deficient number, since it is larger than the sum of its proper divisors (22932041423).

222232323001 is a wasteful number, since it uses less digits than its factorization.

222232323001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416946251.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 222232323001 its reverse (100323232222), we get a palindrome (322555555223).

The spelling of 222232323001 in words is "two hundred twenty-two billion, two hundred thirty-two million, three hundred twenty-three thousand, one".