10212001097 has 2 divisors, whose sum is σ = 10212001098. Its totient is φ = 10212001096.

The previous prime is 10212001091. The next prime is 10212001169. The reversal of 10212001097 is 79010021201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5369372176 + 4842628921 = 73276^2 + 69589^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212001097 - 2¹² = 10211997001 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212001091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106000548 + 5106000549.

It is an arithmetic number, because the mean of its divisors is an integer number (5106000549).

Almost surely, 2^10212001097 is an apocalyptic number.

It is an amenable number.

10212001097 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212001097 is an equidigital number, since it uses as much as digits as its factorization.

10212001097 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 23.

Adding to 10212001097 its reverse (79010021201), we get a palindrome (89222022298).

The spelling of 10212001097 in words is "ten billion, two hundred twelve million, one thousand, ninety-seven".