2301222323233 has 8 divisors (see below), whose sum is σ = 2303261287208. Its totient is φ = 2299184262144.

The previous prime is 2301222323189. The next prime is 2301222323287. The reversal of 2301222323233 is 3323232221032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 607015508544 + 1694206814689 = 779112^2 + 1301617^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2301222323233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2301222393233) 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, 4925935 + ... + 5372827.

It is an arithmetic number, because the mean of its divisors is an integer number (287907660901).

Almost surely, 2^{2301222323233} is an apocalyptic number.

It is an amenable number.

2301222323233 is a deficient number, since it is larger than the sum of its proper divisors (2038963975).

2301222323233 is a wasteful number, since it uses less digits than its factorization.

2301222323233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451443.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2301222323233 its reverse (3323232221032), we get a palindrome (5624454544265).

The spelling of 2301222323233 in words is "two trillion, three hundred one billion, two hundred twenty-two million, three hundred twenty-three thousand, two hundred thirty-three".