22022202211 has 2 divisors, whose sum is σ = 22022202212. Its totient is φ = 22022202210.

The previous prime is 22022202199. The next prime is 22022202233. The reversal of 22022202211 is 11220222022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22022202211 - 2⁵ = 22022202179 is a prime.

It is not a weakly prime, because it can be changed into another prime (22022212211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011101105 + 11011101106.

It is an arithmetic number, because the mean of its divisors is an integer number (11011101106).

Almost surely, 2^22022202211 is an apocalyptic number.

22022202211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022202211 is an equidigital number, since it uses as much as digits as its factorization.

22022202211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22022202211 its reverse (11220222022), we get a palindrome (33242424233).

It can be divided in two parts, 220222022 and 11, that multiplied together give a palindrome (2422442242).

The spelling of 22022202211 in words is "twenty-two billion, twenty-two million, two hundred two thousand, two hundred eleven".