11002020020099 has 2 divisors, whose sum is σ = 11002020020100. Its totient is φ = 11002020020098.

The previous prime is 11002020020081. The next prime is 11002020020107. The reversal of 11002020020099 is 99002002020011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11002020020099 - 2⁸ = 11002020019843 is a prime.

It is not a weakly prime, because it can be changed into another prime (11002520020099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501010010049 + 5501010010050.

It is an arithmetic number, because the mean of its divisors is an integer number (5501010010050).

Almost surely, 2^{11002020020099} is an apocalyptic number.

11002020020099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002020020099 is an equidigital number, since it uses as much as digits as its factorization.

11002020020099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 11002020020099 in words is "eleven trillion, two billion, twenty million, twenty thousand, ninety-nine".