11222230430 has 16 divisors (see below), whose sum is σ = 20201532624. Its totient is φ = 4488554880.

The previous prime is 11222230399. The next prime is 11222230483. The reversal of 11222230430 is 3403222211.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 131729 + ... + 199491.

It is an arithmetic number, because the mean of its divisors is an integer number (1262595789).

Almost surely, 2^11222230430 is an apocalyptic number.

11222230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222230430 is a deficient number, since it is larger than the sum of its proper divisors (8979302194).

11222230430 is a wasteful number, since it uses less digits than its factorization.

11222230430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84331.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11222230430 its reverse (3403222211), we get a palindrome (14625452641).

The spelling of 11222230430 in words is "eleven billion, two hundred twenty-two million, two hundred thirty thousand, four hundred thirty".