11124124722 has 48 divisors (see below), whose sum is σ = 24235848000. Its totient is φ = 3687540000.

The previous prime is 11124124681. The next prime is 11124124729. The reversal of 11124124722 is 22742142111.

It is a super-2 number, since 2×11124124722² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11124124729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3707779 + ... + 3710777.

It is an arithmetic number, because the mean of its divisors is an integer number (504913500).

Almost surely, 2^11124124722 is an apocalyptic number.

11124124722 is an abundant number, since it is smaller than the sum of its proper divisors (13111723278).

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

11124124722 is a wasteful number, since it uses less digits than its factorization.

11124124722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079 (or 4076 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

Adding to 11124124722 its reverse (22742142111), we get a palindrome (33866266833).

The spelling of 11124124722 in words is "eleven billion, one hundred twenty-four million, one hundred twenty-four thousand, seven hundred twenty-two".