11222002430 has 16 divisors (see below), whose sum is σ = 21387816720. Its totient is φ = 4224753792.

The previous prime is 11222002367. The next prime is 11222002469. The reversal of 11222002430 is 3420022211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 11222002399 and 11222002408.

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, 33005720 + ... + 33006059.

It is an arithmetic number, because the mean of its divisors is an integer number (1336738545).

Almost surely, 2^11222002430 is an apocalyptic number.

11222002430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222002430 is a deficient number, since it is larger than the sum of its proper divisors (10165814290).

11222002430 is a wasteful number, since it uses less digits than its factorization.

11222002430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66011803.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 11222002430 its reverse (3420022211), we get a palindrome (14642024641).

The spelling of 11222002430 in words is "eleven billion, two hundred twenty-two million, two thousand, four hundred thirty".