202133108836819 has 2 divisors, whose sum is σ = 202133108836820. Its totient is φ = 202133108836818.

The previous prime is 202133108836787. The next prime is 202133108836831. The reversal of 202133108836819 is 918638801331202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202133108836819 - 2⁵ = 202133108836787 is a prime.

It is a super-2 number, since 2×202133108836819² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202133108836819.

It is not a weakly prime, because it can be changed into another prime (202133108836889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101066554418409 + 101066554418410.

It is an arithmetic number, because the mean of its divisors is an integer number (101066554418410).

Almost surely, 2^{202133108836819} is an apocalyptic number.

202133108836819 is a deficient number, since it is larger than the sum of its proper divisors (1).

202133108836819 is an equidigital number, since it uses as much as digits as its factorization.

202133108836819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 202133108836819 in words is "two hundred two trillion, one hundred thirty-three billion, one hundred eight million, eight hundred thirty-six thousand, eight hundred nineteen".