11224522550 has 12 divisors (see below), whose sum is σ = 20877612036. Its totient is φ = 4489809000.

The previous prime is 11224522531. The next prime is 11224522567. The reversal of 11224522550 is 5522542211.

It is a happy number.

11224522550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112245176 + ... + 112245275.

It is an arithmetic number, because the mean of its divisors is an integer number (1739801003).

Almost surely, 2^11224522550 is an apocalyptic number.

11224522550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11224522550 is a deficient number, since it is larger than the sum of its proper divisors (9653089486).

11224522550 is a wasteful number, since it uses less digits than its factorization.

11224522550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224490463 (or 224490458 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 11224522550 in words is "eleven billion, two hundred twenty-four million, five hundred twenty-two thousand, five hundred fifty".