212220200029 has 2 divisors, whose sum is σ = 212220200030. Its totient is φ = 212220200028.

The previous prime is 212220200011. The next prime is 212220200041. The reversal of 212220200029 is 920002022212.

212220200029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116304871225 + 95915328804 = 341035^2 + 309702^2 .

It is a cyclic number.

It is not a de Polignac number, because 212220200029 - 2⁹ = 212220199517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212220199982 and 212220200009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212220200069) 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, 106110100014 + 106110100015.

It is an arithmetic number, because the mean of its divisors is an integer number (106110100015).

Almost surely, 2^212220200029 is an apocalyptic number.

It is an amenable number.

212220200029 is a deficient number, since it is larger than the sum of its proper divisors (1).

212220200029 is an equidigital number, since it uses as much as digits as its factorization.

212220200029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 212220200029 in words is "two hundred twelve billion, two hundred twenty million, two hundred thousand, twenty-nine".