20010202067 has 2 divisors, whose sum is σ = 20010202068. Its totient is φ = 20010202066.

The previous prime is 20010202033. The next prime is 20010202097. The reversal of 20010202067 is 76020201002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20010202067 - 2²⁰ = 20009153491 is a prime.

It is not a weakly prime, because it can be changed into another prime (20010202097) 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, 10005101033 + 10005101034.

It is an arithmetic number, because the mean of its divisors is an integer number (10005101034).

Almost surely, 2^20010202067 is an apocalyptic number.

20010202067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010202067 is an equidigital number, since it uses as much as digits as its factorization.

20010202067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 20010202067 its reverse (76020201002), we get a palindrome (96030403069).

The spelling of 20010202067 in words is "twenty billion, ten million, two hundred two thousand, sixty-seven".