11222244331424 has 48 divisors (see below), whose sum is σ = 26578999742400. Its totient is φ = 4556399952384.

The previous prime is 11222244331387. The next prime is 11222244331433. The reversal of 11222244331424 is 42413344222211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318398509 + ... + 1318407020.

It is an arithmetic number, because the mean of its divisors is an integer number (553729161300).

Almost surely, 2^{11222244331424} is an apocalyptic number.

11222244331424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11222244331424 is an abundant number, since it is smaller than the sum of its proper divisors (15356755410976).

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

11222244331424 is a wasteful number, since it uses less digits than its factorization.

11222244331424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636805565 (or 2636805557 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 11222244331424 its reverse (42413344222211), we get a palindrome (53635588553635).

The spelling of 11222244331424 in words is "eleven trillion, two hundred twenty-two billion, two hundred forty-four million, three hundred thirty-one thousand, four hundred twenty-four".