20022210200011 has 4 divisors (see below), whose sum is σ = 20025832823632. Its totient is φ = 20018587576392.

The previous prime is 20022210199987. The next prime is 20022210200053. The reversal of 20022210200011 is 11000201222002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20022210200011 - 2¹¹ = 20022210197963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20022210199964 and 20022210200000.

It is not an unprimeable number, because it can be changed into a prime (20022210200911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811303520 + ... + 1811314573.

It is an arithmetic number, because the mean of its divisors is an integer number (5006458205908).

Almost surely, 2^{20022210200011} is an apocalyptic number.

20022210200011 is a deficient number, since it is larger than the sum of its proper divisors (3622623621).

20022210200011 is an equidigital number, since it uses as much as digits as its factorization.

20022210200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622623620.

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

Adding to 20022210200011 its reverse (11000201222002), we get a palindrome (31022411422013).

The spelling of 20022210200011 in words is "twenty trillion, twenty-two billion, two hundred ten million, two hundred thousand, eleven".