10212617212 has 24 divisors (see below), whose sum is σ = 20654736480. Its totient is φ = 4327656960.

The previous prime is 10212617203. The next prime is 10212617221. The reversal of 10212617212 is 21271621201.

10212617212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10212617203) and next prime (10212617221).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2046589 + ... + 2051572.

It is an arithmetic number, because the mean of its divisors is an integer number (860614020).

Almost surely, 2^10212617212 is an apocalyptic number.

It is an amenable number.

10212617212 is an abundant number, since it is smaller than the sum of its proper divisors (10442119268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212617212 is a wasteful number, since it uses less digits than its factorization.

10212617212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098261 (or 4098259 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The spelling of 10212617212 in words is "ten billion, two hundred twelve million, six hundred seventeen thousand, two hundred twelve".