23212022329 has 2 divisors, whose sum is σ = 23212022330. Its totient is φ = 23212022328.

The previous prime is 23212022311. The next prime is 23212022341. The reversal of 23212022329 is 92322021232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22594599225 + 617423104 = 150315^2 + 24848^2 .

It is a cyclic number.

It is not a de Polignac number, because 23212022329 - 2¹¹ = 23212020281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23212022297 and 23212022306.

It is not a weakly prime, because it can be changed into another prime (23212022359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606011164 + 11606011165.

It is an arithmetic number, because the mean of its divisors is an integer number (11606011165).

Almost surely, 2^23212022329 is an apocalyptic number.

It is an amenable number.

23212022329 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212022329 is an equidigital number, since it uses as much as digits as its factorization.

23212022329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 23212022329 in words is "twenty-three billion, two hundred twelve million, twenty-two thousand, three hundred twenty-nine".