10011201212211 has 16 divisors (see below), whose sum is σ = 13447226956800. Its totient is φ = 6624665863488.

The previous prime is 10011201212191. The next prime is 10011201212213. The reversal of 10011201212211 is 11221210211001.

It is a happy number.

It is not a de Polignac number, because 10011201212211 - 2⁹ = 10011201211699 is a prime.

It is a super-2 number, since 2×10011201212211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10011201212213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2254950 + ... + 5010708.

It is an arithmetic number, because the mean of its divisors is an integer number (840451684800).

Almost surely, 2^{10011201212211} is an apocalyptic number.

10011201212211 is a deficient number, since it is larger than the sum of its proper divisors (3436025744589).

10011201212211 is a wasteful number, since it uses less digits than its factorization.

10011201212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764738.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10011201212211 its reverse (11221210211001), we get a palindrome (21232411423212).

The spelling of 10011201212211 in words is "ten trillion, eleven billion, two hundred one million, two hundred twelve thousand, two hundred eleven".