10210220239 has 2 divisors, whose sum is σ = 10210220240. Its totient is φ = 10210220238.

The previous prime is 10210220227. The next prime is 10210220261. The reversal of 10210220239 is 93202201201.

It is an a-pointer prime, because the next prime (10210220261) can be obtained adding 10210220239 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10210220239 - 2⁹ = 10210219727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210221239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105110119 + 5105110120.

It is an arithmetic number, because the mean of its divisors is an integer number (5105110120).

Almost surely, 2^10210220239 is an apocalyptic number.

10210220239 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210220239 is an equidigital number, since it uses as much as digits as its factorization.

10210220239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 10210220239 in words is "ten billion, two hundred ten million, two hundred twenty thousand, two hundred thirty-nine".