22210011020111 has 2 divisors, whose sum is σ = 22210011020112. Its totient is φ = 22210011020110.

The previous prime is 22210011020003. The next prime is 22210011020129. The reversal of 22210011020111 is 11102011001222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22210011020111 - 2¹⁸ = 22210010757967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22210011020161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105005510055 + 11105005510056.

It is an arithmetic number, because the mean of its divisors is an integer number (11105005510056).

Almost surely, 2^{22210011020111} is an apocalyptic number.

22210011020111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210011020111 is an equidigital number, since it uses as much as digits as its factorization.

22210011020111 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 14.

Adding to 22210011020111 its reverse (11102011001222), we get a palindrome (33312022021333).

The spelling of 22210011020111 in words is "twenty-two trillion, two hundred ten billion, eleven million, twenty thousand, one hundred eleven".