210112211220029 has 2 divisors, whose sum is σ = 210112211220030. Its totient is φ = 210112211220028.

The previous prime is 210112211219887. The next prime is 210112211220139. The reversal of 210112211220029 is 920022112211012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204943418064025 + 5168793156004 = 14315845^2 + 2273498^2 .

It is a cyclic number.

It is not a de Polignac number, because 210112211220029 - 2⁴⁰ = 209012699592253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210112211229029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056105610014 + 105056105610015.

It is an arithmetic number, because the mean of its divisors is an integer number (105056105610015).

Almost surely, 2^{210112211220029} is an apocalyptic number.

It is an amenable number.

210112211220029 is a deficient number, since it is larger than the sum of its proper divisors (1).

210112211220029 is an equidigital number, since it uses as much as digits as its factorization.

210112211220029 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 26.

The spelling of 210112211220029 in words is "two hundred ten trillion, one hundred twelve billion, two hundred eleven million, two hundred twenty thousand, twenty-nine".