11212200213 has 8 divisors (see below), whose sum is σ = 15828988608. Its totient is φ = 7035105984.

The previous prime is 11212200203. The next prime is 11212200227. The reversal of 11212200213 is 31200221211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11212200213 - 2¹⁸ = 11211938069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11212200192 and 11212200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212200203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109923481 + ... + 109923582.

It is an arithmetic number, because the mean of its divisors is an integer number (1978623576).

Almost surely, 2^11212200213 is an apocalyptic number.

It is an amenable number.

11212200213 is a deficient number, since it is larger than the sum of its proper divisors (4616788395).

11212200213 is a wasteful number, since it uses less digits than its factorization.

11212200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219847083.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11212200213 its reverse (31200221211), we get a palindrome (42412421424).

The spelling of 11212200213 in words is "eleven billion, two hundred twelve million, two hundred thousand, two hundred thirteen".