11232022230 has 432 divisors, whose sum is σ = 36905712480. Its totient is φ = 2359019520.

The previous prime is 11232022229. The next prime is 11232022231. The reversal of 11232022230 is 3222023211.

11232022230 is a `hidden beast` number, since 112 + 320 + 2 + 2 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (11232022229) and next prime (11232022231).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232022231) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 31286791 + ... + 31287149.

It is an arithmetic number, because the mean of its divisors is an integer number (85429890).

Almost surely, 2^11232022230 is an apocalyptic number.

11232022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11232022230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18452856240).

11232022230 is an abundant number, since it is smaller than the sum of its proper divisors (25673690250).

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

11232022230 is a wasteful number, since it uses less digits than its factorization.

11232022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11232022230 its reverse (3222023211), we get a palindrome (14454045441).

The spelling of 11232022230 in words is "eleven billion, two hundred thirty-two million, twenty-two thousand, two hundred thirty".