23116622 has 4 divisors (see below), whose sum is σ = 34674936. Its totient is φ = 11558310.

The previous prime is 23116619. The next prime is 23116627. The reversal of 23116622 is 22661132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23116627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5779154 + ... + 5779157.

It is an arithmetic number, because the mean of its divisors is an integer number (8668734).

Almost surely, 2^23116622 is an apocalyptic number.

23116622 is a deficient number, since it is larger than the sum of its proper divisors (11558314).

23116622 is a wasteful number, since it uses less digits than its factorization.

23116622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11558313.

The product of its digits is 864, while the sum is 23.

The square root of 23116622 is about 4807.9748335448. The cubic root of 23116622 is about 284.8665508401.

Adding to 23116622 its reverse (22661132), we get a palindrome (45777754).

The spelling of 23116622 in words is "twenty-three million, one hundred sixteen thousand, six hundred twenty-two".