23222343022 has 4 divisors (see below), whose sum is σ = 34833514536. Its totient is φ = 11611171510.

The previous prime is 23222343019. The next prime is 23222343029. The reversal of 23222343022 is 22034322232.

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 (23222343029) 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, 5805585754 + ... + 5805585757.

It is an arithmetic number, because the mean of its divisors is an integer number (8708378634).

Almost surely, 2^23222343022 is an apocalyptic number.

23222343022 is a deficient number, since it is larger than the sum of its proper divisors (11611171514).

23222343022 is a wasteful number, since it uses less digits than its factorization.

23222343022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611171513.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23222343022 its reverse (22034322232), we get a palindrome (45256665254).

The spelling of 23222343022 in words is "twenty-three billion, two hundred twenty-two million, three hundred forty-three thousand, twenty-two".