2230231222001 has 4 divisors (see below), whose sum is σ = 2233273830132. Its totient is φ = 2227188613872.

The previous prime is 2230231221997. The next prime is 2230231222003. The reversal of 2230231222001 is 1002221320322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1126941480625 + 1103289741376 = 1061575^2 + 1050376^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230231222001 - 2² = 2230231221997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2230231222003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521302966 + ... + 1521304431.

It is an arithmetic number, because the mean of its divisors is an integer number (558318457533).

Almost surely, 2^{2230231222001} is an apocalyptic number.

It is an amenable number.

2230231222001 is a deficient number, since it is larger than the sum of its proper divisors (3042608131).

2230231222001 is an equidigital number, since it uses as much as digits as its factorization.

2230231222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042608130.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2230231222001 its reverse (1002221320322), we get a palindrome (3232452542323).

The spelling of 2230231222001 in words is "two trillion, two hundred thirty billion, two hundred thirty-one million, two hundred twenty-two thousand, one".