10122002197 has 2 divisors, whose sum is σ = 10122002198. Its totient is φ = 10122002196.

The previous prime is 10122002179. The next prime is 10122002201. The reversal of 10122002197 is 79120022101.

Together with previous prime (10122002179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9214848036 + 907154161 = 95994^2 + 30119^2 .

It is an emirp because it is prime and its reverse (79120022101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122002197 is a prime.

It is a super-3 number, since 3×10122002197³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122002167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061001098 + 5061001099.

It is an arithmetic number, because the mean of its divisors is an integer number (5061001099).

Almost surely, 2^10122002197 is an apocalyptic number.

It is an amenable number.

10122002197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122002197 is an equidigital number, since it uses as much as digits as its factorization.

10122002197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 10122002197 its reverse (79120022101), we get a palindrome (89242024298).

The spelling of 10122002197 in words is "ten billion, one hundred twenty-two million, two thousand, one hundred ninety-seven".