2303230120221 has 8 divisors (see below), whose sum is σ = 3070980955840. Its totient is φ = 1535483015712.

The previous prime is 2303230120199. The next prime is 2303230120237. The reversal of 2303230120221 is 1220210323032.

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 2303230120221 - 2⁹ = 2303230119709 is a prime.

It is a super-2 number, since 2×2303230120221² (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 (2303280120221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212336 + ... + 2464998.

It is an arithmetic number, because the mean of its divisors is an integer number (383872619480).

Almost surely, 2^{2303230120221} is an apocalyptic number.

It is an amenable number.

2303230120221 is a deficient number, since it is larger than the sum of its proper divisors (767750835619).

2303230120221 is a wasteful number, since it uses less digits than its factorization.

2303230120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865555.

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

Adding to 2303230120221 its reverse (1220210323032), we get a palindrome (3523440443253).

The spelling of 2303230120221 in words is "two trillion, three hundred three billion, two hundred thirty million, one hundred twenty thousand, two hundred twenty-one".