10685685024922 has 4 divisors (see below), whose sum is σ = 16028527537386. Its totient is φ = 5342842512460.

The previous prime is 10685685024901. The next prime is 10685685024979. The reversal of 10685685024922 is 22942058658601.

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., 6778259113081 + 3907425911841 = 2603509^2 + 1976721^2 .

It is a super-2 number, since 2×10685685024922² (a number of 27 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, 2671421256229 + ... + 2671421256232.

Almost surely, 2^{10685685024922} is an apocalyptic number.

10685685024922 is a deficient number, since it is larger than the sum of its proper divisors (5342842512464).

10685685024922 is an equidigital number, since it uses as much as digits as its factorization.

10685685024922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342842512463.

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 10685685024922 in words is "ten trillion, six hundred eighty-five billion, six hundred eighty-five million, twenty-four thousand, nine hundred twenty-two".