2112122200229 has 2 divisors, whose sum is σ = 2112122200230. Its totient is φ = 2112122200228.

The previous prime is 2112122200219. The next prime is 2112122200301. The reversal of 2112122200229 is 9220022212112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101393577729 + 1010728622500 = 1049473^2 + 1005350^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112122200229 - 2⁸ = 2112122199973 is a prime.

It is a super-3 number, since 3×2112122200229³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2112122200198 and 2112122200207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112122200219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056061100114 + 1056061100115.

It is an arithmetic number, because the mean of its divisors is an integer number (1056061100115).

Almost surely, 2^{2112122200229} is an apocalyptic number.

It is an amenable number.

2112122200229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112122200229 is an equidigital number, since it uses as much as digits as its factorization.

2112122200229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 2112122200229 in words is "two trillion, one hundred twelve billion, one hundred twenty-two million, two hundred thousand, two hundred twenty-nine".