20002202120011 has 2 divisors, whose sum is σ = 20002202120012. Its totient is φ = 20002202120010.

The previous prime is 20002202120003. The next prime is 20002202120029. The reversal of 20002202120011 is 11002120220002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20002202120011 - 2³ = 20002202120003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20002202119973 and 20002202120000.

It is not a weakly prime, because it can be changed into another prime (20002202120051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001101060005 + 10001101060006.

It is an arithmetic number, because the mean of its divisors is an integer number (10001101060006).

Almost surely, 2^{20002202120011} is an apocalyptic number.

20002202120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002202120011 is an equidigital number, since it uses as much as digits as its factorization.

20002202120011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20002202120011 its reverse (11002120220002), we get a palindrome (31004322340013).

The spelling of 20002202120011 in words is "twenty trillion, two billion, two hundred two million, one hundred twenty thousand, eleven".