11002021022011 has 8 divisors (see below), whose sum is σ = 11103053916240. Its totient is φ = 10900989890208.

The previous prime is 11002021021987. The next prime is 11002021022029. The reversal of 11002021022011 is 11022012020011.

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 11002021022011 - 2¹⁹ = 11002020497723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11002021021982 and 11002021022000.

It is not an unprimeable number, because it can be changed into a prime (11002021022051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14379945 + ... + 15125701.

It is an arithmetic number, because the mean of its divisors is an integer number (1387881739530).

Almost surely, 2^{11002021022011} is an apocalyptic number.

11002021022011 is a deficient number, since it is larger than the sum of its proper divisors (101032894229).

11002021022011 is a wasteful number, since it uses less digits than its factorization.

11002021022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881213.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11002021022011 its reverse (11022012020011), we get a palindrome (22024033042022).

The spelling of 11002021022011 in words is "eleven trillion, two billion, twenty-one million, twenty-two thousand, eleven".