2123110222232 has 16 divisors (see below), whose sum is σ = 4077925122600. Its totient is φ = 1035663522880.

The previous prime is 2123110222159. The next prime is 2123110222237. The reversal of 2123110222232 is 2322220113212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2123110222198 and 2123110222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123110222237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3236448182 + ... + 3236448837.

Almost surely, 2^{2123110222232} is an apocalyptic number.

It is an amenable number.

2123110222232 is a deficient number, since it is larger than the sum of its proper divisors (1954814900368).

2123110222232 is a wasteful number, since it uses less digits than its factorization.

2123110222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472897066 (or 6472897062 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2123110222232 its reverse (2322220113212), we get a palindrome (4445330335444).

The spelling of 2123110222232 in words is "two trillion, one hundred twenty-three billion, one hundred ten million, two hundred twenty-two thousand, two hundred thirty-two".