206622622424 has 16 divisors (see below), whose sum is σ = 388514922120. Its totient is φ = 103018643200.

The previous prime is 206622622421. The next prime is 206622622429. The reversal of 206622622424 is 424226226602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206622622421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36580502 + ... + 36586149.

Almost surely, 2^206622622424 is an apocalyptic number.

It is an amenable number.

206622622424 is a deficient number, since it is larger than the sum of its proper divisors (181892299696).

206622622424 is a wasteful number, since it uses less digits than its factorization.

206622622424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73167010 (or 73167006 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 206622622424 in words is "two hundred six billion, six hundred twenty-two million, six hundred twenty-two thousand, four hundred twenty-four".