10216516682 has 4 divisors (see below), whose sum is σ = 15324775026. Its totient is φ = 5108258340.

The previous prime is 10216516669. The next prime is 10216516697. The reversal of 10216516682 is 28661561201.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 5856687841 + 4359828841 = 76529^2 + 66029^2 .

It is a super-2 number, since 2×10216516682² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554129169 + ... + 2554129172.

Almost surely, 2^10216516682 is an apocalyptic number.

10216516682 is a deficient number, since it is larger than the sum of its proper divisors (5108258344).

10216516682 is an equidigital number, since it uses as much as digits as its factorization.

10216516682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5108258343.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 10216516682 in words is "ten billion, two hundred sixteen million, five hundred sixteen thousand, six hundred eighty-two".