23210422445530 has 8 divisors (see below), whose sum is σ = 41778760401972. Its totient is φ = 9284168978208.

The previous prime is 23210422445521. The next prime is 23210422445543. The reversal of 23210422445530 is 3554422401232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21522260145681 + 1688162299849 = 4639209^2 + 1299293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23210422445530.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160521122267 + ... + 1160521122286.

Almost surely, 2^{23210422445530} is an apocalyptic number.

23210422445530 is a deficient number, since it is larger than the sum of its proper divisors (18568337956442).

23210422445530 is a wasteful number, since it uses less digits than its factorization.

23210422445530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321042244560.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 23210422445530 its reverse (3554422401232), we get a palindrome (26764844846762).

The spelling of 23210422445530 in words is "twenty-three trillion, two hundred ten billion, four hundred twenty-two million, four hundred forty-five thousand, five hundred thirty".