22200100011211 has 2 divisors, whose sum is σ = 22200100011212. Its totient is φ = 22200100011210.

The previous prime is 22200100011179. The next prime is 22200100011217. The reversal of 22200100011211 is 11211000100222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22200100011211 - 2⁵ = 22200100011179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22200100011191 and 22200100011200.

It is not a weakly prime, because it can be changed into another prime (22200100011217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100050005605 + 11100050005606.

It is an arithmetic number, because the mean of its divisors is an integer number (11100050005606).

Almost surely, 2^{22200100011211} is an apocalyptic number.

22200100011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200100011211 is an equidigital number, since it uses as much as digits as its factorization.

22200100011211 is an evil number, because the sum of its binary digits is even.

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

Adding to 22200100011211 its reverse (11211000100222), we get a palindrome (33411100111433).

It can be divided in two parts, 22200100011 and 211, that added together give a palindrome (22200100222).

The spelling of 22200100011211 in words is "twenty-two trillion, two hundred billion, one hundred million, eleven thousand, two hundred eleven".