20225504023 has 2 divisors, whose sum is σ = 20225504024. Its totient is φ = 20225504022.

The previous prime is 20225503967. The next prime is 20225504041. The reversal of 20225504023 is 32040552202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20225504023 - 2⁹ = 20225503511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20225504053) by changing a digit.

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, 10112752011 + 10112752012.

It is an arithmetic number, because the mean of its divisors is an integer number (10112752012).

Almost surely, 2^20225504023 is an apocalyptic number.

20225504023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20225504023 is an equidigital number, since it uses as much as digits as its factorization.

20225504023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 20225504023 in words is "twenty billion, two hundred twenty-five million, five hundred four thousand, twenty-three".