11212200001 has 8 divisors (see below), whose sum is σ = 11713330944. Its totient is φ = 10719784560.

The previous prime is 11212199987. The next prime is 11212200007. The reversal of 11212200001 is 10000221211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11212200001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212200007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2176246 + ... + 2181391.

It is an arithmetic number, because the mean of its divisors is an integer number (1464166368).

Almost surely, 2^11212200001 is an apocalyptic number.

It is an amenable number.

11212200001 is a deficient number, since it is larger than the sum of its proper divisors (501130943).

11212200001 is an equidigital number, since it uses as much as digits as its factorization.

11212200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357751.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11212200001 its reverse (10000221211), we get a palindrome (21212421212).

The spelling of 11212200001 in words is "eleven billion, two hundred twelve million, two hundred thousand, one".