22210131223 has 8 divisors (see below), whose sum is σ = 25496834048. Its totient is φ = 18951885144.

The previous prime is 22210131211. The next prime is 22210131233. The reversal of 22210131223 is 32213101222.

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

It is a cyclic number.

It is not a de Polignac number, because 22210131223 - 2²¹ = 22208034071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22210131223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210131233) 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, 7112511 + ... + 7115632.

It is an arithmetic number, because the mean of its divisors is an integer number (3187104256).

Almost surely, 2^22210131223 is an apocalyptic number.

22210131223 is a deficient number, since it is larger than the sum of its proper divisors (3286702825).

22210131223 is a wasteful number, since it uses less digits than its factorization.

22210131223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14228373.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22210131223 its reverse (32213101222), we get a palindrome (54423232445).

The spelling of 22210131223 in words is "twenty-two billion, two hundred ten million, one hundred thirty-one thousand, two hundred twenty-three".