11002212111101 has 4 divisors (see below), whose sum is σ = 11008804211100. Its totient is φ = 10995620011104.

The previous prime is 11002212111041. The next prime is 11002212111139. The reversal of 11002212111101 is 10111121220011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8561037105625 + 2441175005476 = 2925925^2 + 1562426^2 .

It is a cyclic number.

It is not a de Polignac number, because 11002212111101 - 2³⁴ = 10985032241917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002212111151) 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 3 ways as a sum of consecutive naturals, for example, 3296047496 + ... + 3296050833.

It is an arithmetic number, because the mean of its divisors is an integer number (2752201052775).

Almost surely, 2^{11002212111101} is an apocalyptic number.

It is an amenable number.

11002212111101 is a deficient number, since it is larger than the sum of its proper divisors (6592099999).

11002212111101 is an equidigital number, since it uses as much as digits as its factorization.

11002212111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6592099998.

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

Adding to 11002212111101 its reverse (10111121220011), we get a palindrome (21113333331112).

The spelling of 11002212111101 in words is "eleven trillion, two billion, two hundred twelve million, one hundred eleven thousand, one hundred one".