23555152034422 has 4 divisors (see below), whose sum is σ = 35332728051636. Its totient is φ = 11777576017210.

The previous prime is 23555152034419. The next prime is 23555152034441. The reversal of 23555152034422 is 22443025155532.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5888788008604 + ... + 5888788008607.

It is an arithmetic number, because the mean of its divisors is an integer number (8833182012909).

Almost surely, 2^{23555152034422} is an apocalyptic number.

23555152034422 is a deficient number, since it is larger than the sum of its proper divisors (11777576017214).

23555152034422 is a wasteful number, since it uses less digits than its factorization.

23555152034422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11777576017213.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 23555152034422 its reverse (22443025155532), we get a palindrome (45998177189954).

The spelling of 23555152034422 in words is "twenty-three trillion, five hundred fifty-five billion, one hundred fifty-two million, thirty-four thousand, four hundred twenty-two".