11212022002211 has 8 divisors (see below), whose sum is σ = 11802159234000. Its totient is φ = 10621887851520.

The previous prime is 11212022002169. The next prime is 11212022002213. The reversal of 11212022002211 is 11220022021211.

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-11212022002211 is a prime.

It is a super-3 number, since 3×11212022002211³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11212022002211.

It is not an unprimeable number, because it can be changed into a prime (11212022002213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13146515 + ... + 13973363.

It is an arithmetic number, because the mean of its divisors is an integer number (1475269904250).

Almost surely, 2^{11212022002211} is an apocalyptic number.

11212022002211 is a deficient number, since it is larger than the sum of its proper divisors (590137231789).

11212022002211 is an equidigital number, since it uses as much as digits as its factorization.

11212022002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540549.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11212022002211 its reverse (11220022021211), we get a palindrome (22432044023422).

The spelling of 11212022002211 in words is "eleven trillion, two hundred twelve billion, twenty-two million, two thousand, two hundred eleven".