201210000029 has 2 divisors, whose sum is σ = 201210000030. Its totient is φ = 201210000028.

The previous prime is 201209999993. The next prime is 201210000031. The reversal of 201210000029 is 920000012102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176650408804 + 24559591225 = 420298^2 + 156715^2 .

It is a cyclic number.

It is not a de Polignac number, because 201210000029 - 2²⁸ = 200941564573 is a prime.

It is a super-2 number, since 2×201210000029² (a number of 23 digits) contains 22 as substring.

Together with 201210000031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 201209999971 and 201210000016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201210000059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100605000014 + 100605000015.

It is an arithmetic number, because the mean of its divisors is an integer number (100605000015).

Almost surely, 2^201210000029 is an apocalyptic number.

It is an amenable number.

201210000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210000029 is an equidigital number, since it uses as much as digits as its factorization.

201210000029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 201210000029 in words is "two hundred one billion, two hundred ten million, twenty-nine", and thus it is an aban number.