2301233002221 has 8 divisors (see below), whose sum is σ = 3071907754720. Its totient is φ = 1532356792272.

The previous prime is 2301233002217. The next prime is 2301233002231. The reversal of 2301233002221 is 1222003321032.

It is a happy number.

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

It is not a de Polignac number, because 2301233002221 - 2² = 2301233002217 is a prime.

It is a super-2 number, since 2×2301233002221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301233002231) 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, 449632651 + ... + 449637768.

It is an arithmetic number, because the mean of its divisors is an integer number (383988469340).

Almost surely, 2^{2301233002221} is an apocalyptic number.

It is an amenable number.

2301233002221 is a deficient number, since it is larger than the sum of its proper divisors (770674752499).

2301233002221 is an equidigital number, since it uses as much as digits as its factorization.

2301233002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899271275.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2301233002221 its reverse (1222003321032), we get a palindrome (3523236323253).

The spelling of 2301233002221 in words is "two trillion, three hundred one billion, two hundred thirty-three million, two thousand, two hundred twenty-one".