11212342230 has 32 divisors (see below), whose sum is σ = 26964912384. Its totient is φ = 2983814496.

The previous prime is 11212342213. The next prime is 11212342247. The reversal of 11212342230 is 3224321211.

It is an interprime number because it is at equal distance from previous prime (11212342213) and next prime (11212342247).

It is a junction number, because it is equal to n+sod(n) for n = 11212342197 and 11212342206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369112 + ... + 398331.

It is an arithmetic number, because the mean of its divisors is an integer number (842653512).

Almost surely, 2^11212342230 is an apocalyptic number.

11212342230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212342230 is an abundant number, since it is smaller than the sum of its proper divisors (15752570154).

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

11212342230 is a wasteful number, since it uses less digits than its factorization.

11212342230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767940.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11212342230 its reverse (3224321211), we get a palindrome (14436663441).

The spelling of 11212342230 in words is "eleven billion, two hundred twelve million, three hundred forty-two thousand, two hundred thirty".