200120202101069 has 2 divisors, whose sum is σ = 200120202101070. Its totient is φ = 200120202101068.

The previous prime is 200120202101041. The next prime is 200120202101101. The reversal of 200120202101069 is 960101202021002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191709999099844 + 8410203001225 = 13845938^2 + 2900035^2 .

It is a cyclic number.

It is not a de Polignac number, because 200120202101069 - 2³² = 200115907133773 is a prime.

It is a super-2 number, since 2×200120202101069² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200120202101969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060101050534 + 100060101050535.

It is an arithmetic number, because the mean of its divisors is an integer number (100060101050535).

Almost surely, 2^{200120202101069} is an apocalyptic number.

It is an amenable number.

200120202101069 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120202101069 is an equidigital number, since it uses as much as digits as its factorization.

200120202101069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 200120202101069 in words is "two hundred trillion, one hundred twenty billion, two hundred two million, one hundred one thousand, sixty-nine".