23212102322 has 4 divisors (see below), whose sum is σ = 34818153486. Its totient is φ = 11606051160.

The previous prime is 23212102307. The next prime is 23212102339. The reversal of 23212102322 is 22320121232.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 15141056401 + 8071045921 = 123049^2 + 89839^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23212102294 and 23212102303.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5803025579 + ... + 5803025582.

Almost surely, 2^23212102322 is an apocalyptic number.

23212102322 is a deficient number, since it is larger than the sum of its proper divisors (11606051164).

23212102322 is a wasteful number, since it uses less digits than its factorization.

23212102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606051163.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23212102322 its reverse (22320121232), we get a palindrome (45532223554).

The spelling of 23212102322 in words is "twenty-three billion, two hundred twelve million, one hundred two thousand, three hundred twenty-two".