23120044022 has 4 divisors (see below), whose sum is σ = 34680066036. Its totient is φ = 11560022010.

The previous prime is 23120044021. The next prime is 23120044067. The reversal of 23120044022 is 22044002132.

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

It is a junction number, because it is equal to n+sod(n) for n = 23120043985 and 23120044003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120044021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5780011004 + ... + 5780011007.

It is an arithmetic number, because the mean of its divisors is an integer number (8670016509).

Almost surely, 2^23120044022 is an apocalyptic number.

23120044022 is a deficient number, since it is larger than the sum of its proper divisors (11560022014).

23120044022 is a wasteful number, since it uses less digits than its factorization.

23120044022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11560022013.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 23120044022 its reverse (22044002132), we get a palindrome (45164046154).

The spelling of 23120044022 in words is "twenty-three billion, one hundred twenty million, forty-four thousand, twenty-two".