102102201210697 has 2 divisors, whose sum is σ = 102102201210698. Its totient is φ = 102102201210696.

The previous prime is 102102201210649. The next prime is 102102201210719. The reversal of 102102201210697 is 796012102201201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99723771020041 + 2378430190656 = 9986179^2 + 1542216^2 .

It is a cyclic number.

It is not a de Polignac number, because 102102201210697 - 2¹⁵ = 102102201177929 is a prime.

It is not a weakly prime, because it can be changed into another prime (102102201210197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51051100605348 + 51051100605349.

It is an arithmetic number, because the mean of its divisors is an integer number (51051100605349).

Almost surely, 2^{102102201210697} is an apocalyptic number.

It is an amenable number.

102102201210697 is a deficient number, since it is larger than the sum of its proper divisors (1).

102102201210697 is an equidigital number, since it uses as much as digits as its factorization.

102102201210697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

Adding to 102102201210697 its reverse (796012102201201), we get a palindrome (898114303411898).

The spelling of 102102201210697 in words is "one hundred two trillion, one hundred two billion, two hundred one million, two hundred ten thousand, six hundred ninety-seven".