22031130211 has 8 divisors (see below), whose sum is σ = 23192049920. Its totient is φ = 20870349192.

The previous prime is 22031130193. The next prime is 22031130241. The reversal of 22031130211 is 11203113022.

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 22031130211 - 2¹⁵ = 22031097443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22031130241) 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, 514906 + ... + 556048.

It is an arithmetic number, because the mean of its divisors is an integer number (2899006240).

Almost surely, 2^22031130211 is an apocalyptic number.

22031130211 is a deficient number, since it is larger than the sum of its proper divisors (1160919709).

22031130211 is a wasteful number, since it uses less digits than its factorization.

22031130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69345.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22031130211 its reverse (11203113022), we get a palindrome (33234243233).

It can be divided in two parts, 2203113021 and 1, that added together give a palindrome (2203113022).

The spelling of 22031130211 in words is "twenty-two billion, thirty-one million, one hundred thirty thousand, two hundred eleven".