22111244334403 has 32 divisors (see below), whose sum is σ = 25883973434880. Its totient is φ = 18492916861440.

The previous prime is 22111244334359. The next prime is 22111244334419. The reversal of 22111244334403 is 30443344211122.

It is a de Polignac number, because none of the positive numbers 2^k-22111244334403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111244334203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1484865588 + ... + 1484880478.

It is an arithmetic number, because the mean of its divisors is an integer number (808874169840).

Almost surely, 2^{22111244334403} is an apocalyptic number.

22111244334403 is a deficient number, since it is larger than the sum of its proper divisors (3772729100477).

22111244334403 is a wasteful number, since it uses less digits than its factorization.

22111244334403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19627.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 22111244334403 its reverse (30443344211122), we get a palindrome (52554588545525).

The spelling of 22111244334403 in words is "twenty-two trillion, one hundred eleven billion, two hundred forty-four million, three hundred thirty-four thousand, four hundred three".