202110100103189 has 2 divisors, whose sum is σ = 202110100103190. Its totient is φ = 202110100103188.

The previous prime is 202110100103089. The next prime is 202110100103201. The reversal of 202110100103189 is 981301001011202.

It is a happy number.

202110100103189 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., 154792788480625 + 47317311622564 = 12441575^2 + 6878758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202110100103189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202110100103089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055050051594 + 101055050051595.

It is an arithmetic number, because the mean of its divisors is an integer number (101055050051595).

Almost surely, 2^{202110100103189} is an apocalyptic number.

It is an amenable number.

202110100103189 is a deficient number, since it is larger than the sum of its proper divisors (1).

202110100103189 is an equidigital number, since it uses as much as digits as its factorization.

202110100103189 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 29.

The spelling of 202110100103189 in words is "two hundred two trillion, one hundred ten billion, one hundred million, one hundred three thousand, one hundred eighty-nine".