11042022540 has 24 divisors (see below), whose sum is σ = 30917663280. Its totient is φ = 2944539328.

The previous prime is 11042022533. The next prime is 11042022581. The reversal of 11042022540 is 4522024011.

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, 92016795 + ... + 92016914.

It is an arithmetic number, because the mean of its divisors is an integer number (1288235970).

Almost surely, 2^11042022540 is an apocalyptic number.

11042022540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11042022540 is an abundant number, since it is smaller than the sum of its proper divisors (19875640740).

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

11042022540 is a wasteful number, since it uses less digits than its factorization.

11042022540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184033721 (or 184033719 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 11042022540 its reverse (4522024011), we get a palindrome (15564046551).

The spelling of 11042022540 in words is "eleven billion, forty-two million, twenty-two thousand, five hundred forty".