10212571516 has 48 divisors (see below), whose sum is σ = 21519509760. Its totient is φ = 4142724480.

The previous prime is 10212571513. The next prime is 10212571559. The reversal of 10212571516 is 61517521201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212571511) 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 15 ways as a sum of consecutive naturals, for example, 626631 + ... + 642721.

It is an arithmetic number, because the mean of its divisors is an integer number (448323120).

Almost surely, 2^10212571516 is an apocalyptic number.

It is an amenable number.

10212571516 is an abundant number, since it is smaller than the sum of its proper divisors (11306938244).

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

10212571516 is a wasteful number, since it uses less digits than its factorization.

10212571516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17314 (or 17312 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 31.

The spelling of 10212571516 in words is "ten billion, two hundred twelve million, five hundred seventy-one thousand, five hundred sixteen".