2320011222231 has 16 divisors (see below), whose sum is σ = 3138706803200. Its totient is φ = 1524035217600.

The previous prime is 2320011222211. The next prime is 2320011222233. The reversal of 2320011222231 is 1322221100232.

It is not a de Polignac number, because 2320011222231 - 2¹⁹ = 2320010697943 is a prime.

It is a super-2 number, since 2×2320011222231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320011222198 and 2320011222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320011222233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4809631 + ... + 5269968.

It is an arithmetic number, because the mean of its divisors is an integer number (196169175200).

Almost surely, 2^{2320011222231} is an apocalyptic number.

2320011222231 is a deficient number, since it is larger than the sum of its proper divisors (818695580969).

2320011222231 is a wasteful number, since it uses less digits than its factorization.

2320011222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080726.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2320011222231 its reverse (1322221100232), we get a palindrome (3642232322463).

The spelling of 2320011222231 in words is "two trillion, three hundred twenty billion, eleven million, two hundred twenty-two thousand, two hundred thirty-one".