212202223111133 has 2 divisors, whose sum is σ = 212202223111134. Its totient is φ = 212202223111132.

The previous prime is 212202223111061. The next prime is 212202223111159. The reversal of 212202223111133 is 331111322202212.

It is an a-pointer prime, because the next prime (212202223111159) can be obtained adding 212202223111133 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110656556112964 + 101545666998169 = 10519342^2 + 10076987^2 .

It is a cyclic number.

It is not a de Polignac number, because 212202223111133 - 2¹⁶ = 212202223045597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212202223111433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106101111555566 + 106101111555567.

It is an arithmetic number, because the mean of its divisors is an integer number (106101111555567).

Almost surely, 2^{212202223111133} is an apocalyptic number.

It is an amenable number.

212202223111133 is a deficient number, since it is larger than the sum of its proper divisors (1).

212202223111133 is an equidigital number, since it uses as much as digits as its factorization.

212202223111133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 212202223111133 its reverse (331111322202212), we get a palindrome (543313545313345).

The spelling of 212202223111133 in words is "two hundred twelve trillion, two hundred two billion, two hundred twenty-three million, one hundred eleven thousand, one hundred thirty-three".