206812224810 has 64 divisors (see below), whose sum is σ = 553490438400. Its totient is φ = 54950809536.

The previous prime is 206812224791. The next prime is 206812224859. The reversal of 206812224810 is 18422218602.

It is a super-2 number, since 2×206812224810² (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1307830 + ... + 1457409.

It is an arithmetic number, because the mean of its divisors is an integer number (8648288100).

Almost surely, 2^206812224810 is an apocalyptic number.

206812224810 is an abundant number, since it is smaller than the sum of its proper divisors (346678213590).

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

206812224810 is a wasteful number, since it uses less digits than its factorization.

206812224810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765532 (or 2765526 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 206812224810 in words is "two hundred six billion, eight hundred twelve million, two hundred twenty-four thousand, eight hundred ten".