11224313444 has 48 divisors (see below), whose sum is σ = 21722214528. Its totient is φ = 5047730688.

The previous prime is 11224313431. The next prime is 11224313483. The reversal of 11224313444 is 44431342211.

It is a super-2 number, since 2×11224313444² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2144759 + ... + 2149985.

It is an arithmetic number, because the mean of its divisors is an integer number (452546136).

Almost surely, 2^11224313444 is an apocalyptic number.

It is an amenable number.

11224313444 is a deficient number, since it is larger than the sum of its proper divisors (10497901084).

11224313444 is a wasteful number, since it uses less digits than its factorization.

11224313444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644 (or 6642 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 11224313444 its reverse (44431342211), we get a palindrome (55655655655).

The spelling of 11224313444 in words is "eleven billion, two hundred twenty-four million, three hundred thirteen thousand, four hundred forty-four".