210110111012029 has 2 divisors, whose sum is σ = 210110111012030. Its totient is φ = 210110111012028.

The previous prime is 210110111012023. The next prime is 210110111012051. The reversal of 210110111012029 is 920210111011012.

It is a happy number.

It is an a-pointer prime, because the next prime (210110111012051) can be obtained adding 210110111012029 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195802789632025 + 14307321380004 = 13992955^2 + 3782502^2 .

It is a cyclic number.

It is not a de Polignac number, because 210110111012029 - 2⁷ = 210110111011901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210110111012023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105055055506014 + 105055055506015.

It is an arithmetic number, because the mean of its divisors is an integer number (105055055506015).

Almost surely, 2^{210110111012029} is an apocalyptic number.

It is an amenable number.

210110111012029 is a deficient number, since it is larger than the sum of its proper divisors (1).

210110111012029 is an equidigital number, since it uses as much as digits as its factorization.

210110111012029 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 22.

The spelling of 210110111012029 in words is "two hundred ten trillion, one hundred ten billion, one hundred eleven million, twelve thousand, twenty-nine".