2302220331011 has 4 divisors (see below), whose sum is σ = 2302224811224. Its totient is φ = 2302215850800.

The previous prime is 2302220330987. The next prime is 2302220331149. The reversal of 2302220331011 is 1101330222032.

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

It is a cyclic number.

It is not a de Polignac number, because 2302220331011 - 2⁶ = 2302220330947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2302220331911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1351925 + ... + 2536166.

It is an arithmetic number, because the mean of its divisors is an integer number (575556202806).

Almost surely, 2^{2302220331011} is an apocalyptic number.

2302220331011 is a deficient number, since it is larger than the sum of its proper divisors (4480213).

2302220331011 is an equidigital number, since it uses as much as digits as its factorization.

2302220331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480212.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2302220331011 its reverse (1101330222032), we get a palindrome (3403550553043).

The spelling of 2302220331011 in words is "two trillion, three hundred two billion, two hundred twenty million, three hundred thirty-one thousand, eleven".