10212100101097 has 2 divisors, whose sum is σ = 10212100101098. Its totient is φ = 10212100101096.

The previous prime is 10212100101059. The next prime is 10212100101103. The reversal of 10212100101097 is 79010100121201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9430451377216 + 781648723881 = 3070904^2 + 884109^2 .

It is an emirp because it is prime and its reverse (79010100121201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10212100101097 - 2¹¹ = 10212100099049 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212100101197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106050050548 + 5106050050549.

It is an arithmetic number, because the mean of its divisors is an integer number (5106050050549).

Almost surely, 2^{10212100101097} is an apocalyptic number.

It is an amenable number.

10212100101097 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212100101097 is an equidigital number, since it uses as much as digits as its factorization.

10212100101097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 25.

Adding to 10212100101097 its reverse (79010100121201), we get a palindrome (89222200222298).

The spelling of 10212100101097 in words is "ten trillion, two hundred twelve billion, one hundred million, one hundred one thousand, ninety-seven".