202192862089 has 2 divisors, whose sum is σ = 202192862090. Its totient is φ = 202192862088.

The previous prime is 202192862017. The next prime is 202192862099. The reversal of 202192862089 is 980268291202.

202192862089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198488070400 + 3704791689 = 445520^2 + 60867^2 .

It is a cyclic number.

It is not a de Polignac number, because 202192862089 - 2¹³ = 202192853897 is a prime.

It is not a weakly prime, because it can be changed into another prime (202192862099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101096431044 + 101096431045.

It is an arithmetic number, because the mean of its divisors is an integer number (101096431045).

Almost surely, 2^202192862089 is an apocalyptic number.

It is an amenable number.

202192862089 is a deficient number, since it is larger than the sum of its proper divisors (1).

202192862089 is an equidigital number, since it uses as much as digits as its factorization.

202192862089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 202192862089 in words is "two hundred two billion, one hundred ninety-two million, eight hundred sixty-two thousand, eighty-nine".