23222220223 has 8 divisors (see below), whose sum is σ = 24608502000. Its totient is φ = 21852344448.

The previous prime is 23222220211. The next prime is 23222220233. The reversal of 23222220223 is 32202222232.

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

It is not a de Polignac number, because 23222220223 - 2⁵ = 23222220191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23222220194 and 23222220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222220233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4098586 + ... + 4104247.

It is an arithmetic number, because the mean of its divisors is an integer number (3076062750).

Almost surely, 2^23222220223 is an apocalyptic number.

23222220223 is a deficient number, since it is larger than the sum of its proper divisors (1386281777).

23222220223 is a wasteful number, since it uses less digits than its factorization.

23222220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203001.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 23222220223 its reverse (32202222232), we get a palindrome (55424442455).

The spelling of 23222220223 in words is "twenty-three billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-three".