23022252305 has 12 divisors (see below), whose sum is σ = 29915306460. Its totient is φ = 17001047232.

The previous prime is 23022252283. The next prime is 23022252343. The reversal of 23022252305 is 50325222032.

It can be written as a sum of positive squares in 6 ways, for example, as 1654536976 + 21367715329 = 40676^2 + 146177^2 .

It is not a de Polignac number, because 23022252305 - 2⁸ = 23022252049 is a prime.

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 in 11 ways as a sum of consecutive naturals, for example, 13621790 + ... + 13623479.

It is an arithmetic number, because the mean of its divisors is an integer number (2492942205).

Almost surely, 2^23022252305 is an apocalyptic number.

It is an amenable number.

23022252305 is a deficient number, since it is larger than the sum of its proper divisors (6893054155).

23022252305 is a wasteful number, since it uses less digits than its factorization.

23022252305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27245300 (or 27245287 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 23022252305 its reverse (50325222032), we get a palindrome (73347474337).

The spelling of 23022252305 in words is "twenty-three billion, twenty-two million, two hundred fifty-two thousand, three hundred five".