22031211104 has 48 divisors (see below), whose sum is σ = 49948690176. Its totient is φ = 9369859200.

The previous prime is 22031211071. The next prime is 22031211107. The reversal of 22031211104 is 40111213022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22031211107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346052 + ... + 404739.

It is an arithmetic number, because the mean of its divisors is an integer number (1040597712).

Almost surely, 2^22031211104 is an apocalyptic number.

It is an amenable number.

22031211104 is an abundant number, since it is smaller than the sum of its proper divisors (27917479072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22031211104 is a wasteful number, since it uses less digits than its factorization.

22031211104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750939 (or 750931 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22031211104 its reverse (40111213022), we get a palindrome (62142424126).

The spelling of 22031211104 in words is "twenty-two billion, thirty-one million, two hundred eleven thousand, one hundred four".