11122223230 has 16 divisors (see below), whose sum is σ = 21073686480. Its totient is φ = 4214737152.

The previous prime is 11122223227. The next prime is 11122223251. The reversal of 11122223230 is 3232222111.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 11122223198 and 11122223207.

It is a congruent number.

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, 29268819 + ... + 29269198.

It is an arithmetic number, because the mean of its divisors is an integer number (1317105405).

Almost surely, 2^11122223230 is an apocalyptic number.

11122223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122223230 is a deficient number, since it is larger than the sum of its proper divisors (9951463250).

11122223230 is a wasteful number, since it uses less digits than its factorization.

11122223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58538043.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11122223230 its reverse (3232222111), we get a palindrome (14354445341).

The spelling of 11122223230 in words is "eleven billion, one hundred twenty-two million, two hundred twenty-three thousand, two hundred thirty".