2110020212197 has 2 divisors, whose sum is σ = 2110020212198. Its totient is φ = 2110020212196.

The previous prime is 2110020212171. The next prime is 2110020212207. The reversal of 2110020212197 is 7912120200112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2003170331556 + 106849880641 = 1415334^2 + 326879^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110020212197 - 2³⁵ = 2075660473829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110020212117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055010106098 + 1055010106099.

It is an arithmetic number, because the mean of its divisors is an integer number (1055010106099).

Almost surely, 2^{2110020212197} is an apocalyptic number.

It is an amenable number.

2110020212197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110020212197 is an equidigital number, since it uses as much as digits as its factorization.

2110020212197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 2110020212197 in words is "two trillion, one hundred ten billion, twenty million, two hundred twelve thousand, one hundred ninety-seven".