11002021110109 has 2 divisors, whose sum is σ = 11002021110110. Its totient is φ = 11002021110108.

The previous prime is 11002021110089. The next prime is 11002021110133. The reversal of 11002021110109 is 90101112020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10974047544100 + 27973566009 = 3312710^2 + 167253^2 .

It is a cyclic number.

It is not a de Polignac number, because 11002021110109 - 2¹⁹ = 11002020585821 is a prime.

It is a super-3 number, since 3×11002021110109³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11002021140109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501010555054 + 5501010555055.

It is an arithmetic number, because the mean of its divisors is an integer number (5501010555055).

Almost surely, 2^{11002021110109} is an apocalyptic number.

It is an amenable number.

11002021110109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002021110109 is an equidigital number, since it uses as much as digits as its factorization.

11002021110109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 11002021110109 in words is "eleven trillion, two billion, twenty-one million, one hundred ten thousand, one hundred nine".