11210201211101 has 16 divisors (see below), whose sum is σ = 11958112818288. Its totient is φ = 10472345395200.

The previous prime is 11210201211091. The next prime is 11210201211103. The reversal of 11210201211101 is 10111210201211.

It can be written as a sum of positive squares in 8 ways, for example, as 1474390920025 + 9735810291076 = 1214245^2 + 3120226^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210201211101 - 2¹⁰ = 11210201210077 is a prime.

It is a super-2 number, since 2×11210201211101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210201211103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893260 + ... + 5099493.

It is an arithmetic number, because the mean of its divisors is an integer number (747382051143).

Almost surely, 2^{11210201211101} is an apocalyptic number.

It is an amenable number.

11210201211101 is a deficient number, since it is larger than the sum of its proper divisors (747911607187).

11210201211101 is a wasteful number, since it uses less digits than its factorization.

11210201211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6993472.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11210201211101 its reverse (10111210201211), we get a palindrome (21321411412312).

It can be divided in two parts, 11210201211 and 101, that multiplied together give a palindrome (1132230322311).

The spelling of 11210201211101 in words is "eleven trillion, two hundred ten billion, two hundred one million, two hundred eleven thousand, one hundred one".