11002201101001 has 4 divisors (see below), whose sum is σ = 12002401201104. Its totient is φ = 10002001000900.

The previous prime is 11002201100939. The next prime is 11002201101011. The reversal of 11002201101001 is 10010110220011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11002201101001 - 2¹¹ = 11002201098953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002201101011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500100050035 + ... + 500100050056.

It is an arithmetic number, because the mean of its divisors is an integer number (3000600300276).

Almost surely, 2^{11002201101001} is an apocalyptic number.

11002201101001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11002201101001 is a deficient number, since it is larger than the sum of its proper divisors (1000200100103).

11002201101001 is a wasteful number, since it uses less digits than its factorization.

11002201101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000200100102.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11002201101001 its reverse (10010110220011), we get a palindrome (21012311321012).

The spelling of 11002201101001 in words is "eleven trillion, two billion, two hundred one million, one hundred one thousand, one".