10212266297 has 4 divisors (see below), whose sum is σ = 10219126260. Its totient is φ = 10205406336.

The previous prime is 10212266269. The next prime is 10212266303. The reversal of 10212266297 is 79266221201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79266221201 = 19 ⋅4171906379.

It can be written as a sum of positive squares in 2 ways, for example, as 5647372201 + 4564894096 = 75149^2 + 67564^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212266297 - 2¹² = 10212262201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212266297.

It is not an unprimeable number, because it can be changed into a prime (10212266227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3427748 + ... + 3430725.

It is an arithmetic number, because the mean of its divisors is an integer number (2554781565).

Almost surely, 2^10212266297 is an apocalyptic number.

It is an amenable number.

10212266297 is a deficient number, since it is larger than the sum of its proper divisors (6859963).

10212266297 is an equidigital number, since it uses as much as digits as its factorization.

10212266297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6859962.

The product of its (nonzero) digits is 36288, while the sum is 38.

Adding to 10212266297 its reverse (79266221201), we get a palindrome (89478487498).

The spelling of 10212266297 in words is "ten billion, two hundred twelve million, two hundred sixty-six thousand, two hundred ninety-seven".