10212121212193 has 8 divisors (see below), whose sum is σ = 10226727394560. Its totient is φ = 10197519927840.

The previous prime is 10212121212187. The next prime is 10212121212281. The reversal of 10212121212193 is 39121212121201.

10212121212193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10212121212193 - 2²¹ = 10212119115041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212121212113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2958588 + ... + 5401618.

It is an arithmetic number, because the mean of its divisors is an integer number (1278340924320).

Almost surely, 2^{10212121212193} is an apocalyptic number.

It is an amenable number.

10212121212193 is a deficient number, since it is larger than the sum of its proper divisors (14606182367).

10212121212193 is an equidigital number, since it uses as much as digits as its factorization.

10212121212193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449007.

The product of its (nonzero) digits is 864, while the sum is 28.

Adding to 10212121212193 its reverse (39121212121201), we get a palindrome (49333333333394).

The spelling of 10212121212193 in words is "ten trillion, two hundred twelve billion, one hundred twenty-one million, two hundred twelve thousand, one hundred ninety-three".