11221302294 has 24 divisors (see below), whose sum is σ = 24324552720. Its totient is φ = 3738629328.

The previous prime is 11221302289. The next prime is 11221302299. The reversal of 11221302294 is 49220312211.

It is an interprime number because it is at equal distance from previous prime (11221302289) and next prime (11221302299).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221302299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111789 + ... + 186920.

It is an arithmetic number, because the mean of its divisors is an integer number (1013523030).

Almost surely, 2^11221302294 is an apocalyptic number.

11221302294 is an abundant number, since it is smaller than the sum of its proper divisors (13103250426).

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

11221302294 is a wasteful number, since it uses less digits than its factorization.

11221302294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300804 (or 300801 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 11221302294 in words is "eleven billion, two hundred twenty-one million, three hundred two thousand, two hundred ninety-four".