210002120212039 has 2 divisors, whose sum is σ = 210002120212040. Its totient is φ = 210002120212038.

The previous prime is 210002120211953. The next prime is 210002120212117. The reversal of 210002120212039 is 930212021200012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210002120212039 - 2²⁹ = 210001583341127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210002120215039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105001060106019 + 105001060106020.

It is an arithmetic number, because the mean of its divisors is an integer number (105001060106020).

Almost surely, 2^{210002120212039} is an apocalyptic number.

210002120212039 is a deficient number, since it is larger than the sum of its proper divisors (1).

210002120212039 is an equidigital number, since it uses as much as digits as its factorization.

210002120212039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 210002120212039 in words is "two hundred ten trillion, two billion, one hundred twenty million, two hundred twelve thousand, thirty-nine".