10212212113 has 4 divisors (see below), whose sum is σ = 10292623360. Its totient is φ = 10131800868.

The previous prime is 10212212099. The next prime is 10212212161. The reversal of 10212212113 is 31121221201.

10212212113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10212212113 - 2⁹ = 10212211601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212212513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40205433 + ... + 40205686.

It is an arithmetic number, because the mean of its divisors is an integer number (2573155840).

Almost surely, 2^10212212113 is an apocalyptic number.

It is an amenable number.

10212212113 is a deficient number, since it is larger than the sum of its proper divisors (80411247).

10212212113 is an equidigital number, since it uses as much as digits as its factorization.

10212212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80411246.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10212212113 its reverse (31121221201), we get a palindrome (41333433314).

The spelling of 10212212113 in words is "ten billion, two hundred twelve million, two hundred twelve thousand, one hundred thirteen".