102210110019197 has 2 divisors, whose sum is σ = 102210110019198. Its totient is φ = 102210110019196.

The previous prime is 102210110019161. The next prime is 102210110019271. The reversal of 102210110019197 is 791910011012201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88200854523961 + 14009255495236 = 9391531^2 + 3742894^2 .

It is a cyclic number.

It is not a de Polignac number, because 102210110019197 - 2³⁴ = 102192930150013 is a prime.

It is a super-3 number, since 3×102210110019197³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102210110019697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105055009598 + 51105055009599.

It is an arithmetic number, because the mean of its divisors is an integer number (51105055009599).

Almost surely, 2^{102210110019197} is an apocalyptic number.

It is an amenable number.

102210110019197 is a deficient number, since it is larger than the sum of its proper divisors (1).

102210110019197 is an equidigital number, since it uses as much as digits as its factorization.

102210110019197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 35.

The spelling of 102210110019197 in words is "one hundred two trillion, two hundred ten billion, one hundred ten million, nineteen thousand, one hundred ninety-seven".