10212023310989 has 4 divisors (see below), whose sum is σ = 10404702996156. Its totient is φ = 10019343625824.

The previous prime is 10212023310961. The next prime is 10212023311001. The reversal of 10212023310989 is 98901332021201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7135752866089 + 3076270444900 = 2671283^2 + 1753930^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212023310989 - 2⁸ = 10212023310733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212023310689) 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 in 3 ways as a sum of consecutive naturals, for example, 96339842504 + ... + 96339842609.

It is an arithmetic number, because the mean of its divisors is an integer number (2601175749039).

Almost surely, 2^{10212023310989} is an apocalyptic number.

It is an amenable number.

10212023310989 is a deficient number, since it is larger than the sum of its proper divisors (192679685167).

10212023310989 is an equidigital number, since it uses as much as digits as its factorization.

10212023310989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192679685166.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 10212023310989 in words is "ten trillion, two hundred twelve billion, twenty-three million, three hundred ten thousand, nine hundred eighty-nine".