11002212221011 has 8 divisors (see below), whose sum is σ = 12031759090800. Its totient is φ = 9977556311040.

The previous prime is 11002212220969. The next prime is 11002212221041. The reversal of 11002212221011 is 11012221220011.

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 11002212221011 - 2¹³ = 11002212212819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002212221041) 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, 1222735246 + ... + 1222744243.

It is an arithmetic number, because the mean of its divisors is an integer number (1503969886350).

Almost surely, 2^{11002212221011} is an apocalyptic number.

11002212221011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11002212221011 is a deficient number, since it is larger than the sum of its proper divisors (1029546869789).

11002212221011 is a wasteful number, since it uses less digits than its factorization.

11002212221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445479909.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11002212221011 its reverse (11012221220011), we get a palindrome (22014433441022).

The spelling of 11002212221011 in words is "eleven trillion, two billion, two hundred twelve million, two hundred twenty-one thousand, eleven".