2331323420222 has 16 divisors (see below), whose sum is σ = 3511815091200. Its totient is φ = 1160718940920.

The previous prime is 2331323420213. The next prime is 2331323420227. The reversal of 2331323420222 is 2220243231332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331323420227) 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 7 ways as a sum of consecutive naturals, for example, 8968679 + ... + 9224957.

It is an arithmetic number, because the mean of its divisors is an integer number (219488443200).

Almost surely, 2^{2331323420222} is an apocalyptic number.

2331323420222 is a deficient number, since it is larger than the sum of its proper divisors (1180491670978).

2331323420222 is a wasteful number, since it uses less digits than its factorization.

2331323420222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275551.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2331323420222 its reverse (2220243231332), we get a palindrome (4551566651554).

The spelling of 2331323420222 in words is "two trillion, three hundred thirty-one billion, three hundred twenty-three million, four hundred twenty thousand, two hundred twenty-two".