10202122121179 has 2 divisors, whose sum is σ = 10202122121180. Its totient is φ = 10202122121178.

The previous prime is 10202122121173. The next prime is 10202122121239. The reversal of 10202122121179 is 97112122120201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10202122121179 - 2²⁹ = 10201585250267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10202122121179.

It is not a weakly prime, because it can be changed into another prime (10202122121173) 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, 5101061060589 + 5101061060590.

It is an arithmetic number, because the mean of its divisors is an integer number (5101061060590).

Almost surely, 2^{10202122121179} is an apocalyptic number.

10202122121179 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202122121179 is an equidigital number, since it uses as much as digits as its factorization.

10202122121179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 31.

The spelling of 10202122121179 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred seventy-nine".