11002212001 has 16 divisors (see below), whose sum is σ = 12099067200. Its totient is φ = 9921647680.

The previous prime is 11002211947. The next prime is 11002212007. The reversal of 11002212001 is 10021220011.

11002212001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11002212001 - 2⁹ = 11002211489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11002212007) 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 15 ways as a sum of consecutive naturals, for example, 1351395 + ... + 1359511.

It is an arithmetic number, because the mean of its divisors is an integer number (756191700).

Almost surely, 2^11002212001 is an apocalyptic number.

11002212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11002212001 is a deficient number, since it is larger than the sum of its proper divisors (1096855199).

11002212001 is a wasteful number, since it uses less digits than its factorization.

11002212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9104.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11002212001 its reverse (10021220011), we get a palindrome (21023432012).

The spelling of 11002212001 in words is "eleven billion, two million, two hundred twelve thousand, one".