11230211212230 has 128 divisors (see below), whose sum is σ = 28172503738368. Its totient is φ = 2862192033792.

The previous prime is 11230211212201. The next prime is 11230211212249. The reversal of 11230211212230 is 3221211203211.

It is a super-3 number, since 3×11230211212230³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 11230211212197 and 11230211212206.

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 63 ways as a sum of consecutive naturals, for example, 302707042 + ... + 302744138.

It is an arithmetic number, because the mean of its divisors is an integer number (220097685456).

Almost surely, 2^{11230211212230} is an apocalyptic number.

11230211212230 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 11230211212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14086251869184).

11230211212230 is an abundant number, since it is smaller than the sum of its proper divisors (16942292526138).

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

11230211212230 is a wasteful number, since it uses less digits than its factorization.

11230211212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42190.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11230211212230 its reverse (3221211203211), we get a palindrome (14451422415441).

The spelling of 11230211212230 in words is "eleven trillion, two hundred thirty billion, two hundred eleven million, two hundred twelve thousand, two hundred thirty".