22223131011 has 24 divisors (see below), whose sum is σ = 32252220000. Its totient is φ = 14745309696.

The previous prime is 22223130977. The next prime is 22223131013. The reversal of 22223131011 is 11013132222.

It is not a de Polignac number, because 22223131011 - 2¹⁹ = 22222606723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22223131013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2952625 + ... + 2960141.

It is an arithmetic number, because the mean of its divisors is an integer number (1343842500).

Almost surely, 2^22223131011 is an apocalyptic number.

22223131011 is a deficient number, since it is larger than the sum of its proper divisors (10029088989).

22223131011 is a wasteful number, since it uses less digits than its factorization.

22223131011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9035 (or 9032 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22223131011 its reverse (11013132222), we get a palindrome (33236263233).

The spelling of 22223131011 in words is "twenty-two billion, two hundred twenty-three million, one hundred thirty-one thousand, eleven".