11002202111 has 8 divisors (see below), whose sum is σ = 11582482800. Its totient is φ = 10422043200.

The previous prime is 11002202063. The next prime is 11002202153. The reversal of 11002202111 is 11120220011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11002202111 - 2⁶ = 11002202047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11002202092 and 11002202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002202311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199685 + ... + 248753.

It is an arithmetic number, because the mean of its divisors is an integer number (1447810350).

Almost surely, 2^11002202111 is an apocalyptic number.

11002202111 is a deficient number, since it is larger than the sum of its proper divisors (580280689).

11002202111 is a wasteful number, since it uses less digits than its factorization.

11002202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60889.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11002202111 its reverse (11120220011), we get a palindrome (22122422122).

The spelling of 11002202111 in words is "eleven billion, two million, two hundred two thousand, one hundred eleven".