11122215244 has 24 divisors (see below), whose sum is σ = 22845633440. Its totient is φ = 4637834496.

The previous prime is 11122215239. The next prime is 11122215277. The reversal of 11122215244 is 44251222111.

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, 5366829 + ... + 5368900.

Almost surely, 2^11122215244 is an apocalyptic number.

11122215244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11122215244 is an abundant number, since it is smaller than the sum of its proper divisors (11723418196).

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

11122215244 is a wasteful number, since it uses less digits than its factorization.

11122215244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10735777 (or 10735775 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

Adding to 11122215244 its reverse (44251222111), we get a palindrome (55373437355).

The spelling of 11122215244 in words is "eleven billion, one hundred twenty-two million, two hundred fifteen thousand, two hundred forty-four".