11222244134 has 16 divisors (see below), whose sum is σ = 17677143648. Its totient is φ = 5332971072.

The previous prime is 11222244133. The next prime is 11222244149. The reversal of 11222244134 is 43144222211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222244133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769727 + ... + 784170.

It is an arithmetic number, because the mean of its divisors is an integer number (1104821478).

Almost surely, 2^11222244134 is an apocalyptic number.

11222244134 is a deficient number, since it is larger than the sum of its proper divisors (6454899514).

11222244134 is a wasteful number, since it uses less digits than its factorization.

11222244134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554079.

The product of its digits is 3072, while the sum is 26.

Adding to 11222244134 its reverse (43144222211), we get a palindrome (54366466345).

The spelling of 11222244134 in words is "eleven billion, two hundred twenty-two million, two hundred forty-four thousand, one hundred thirty-four".