204226066662 has 32 divisors (see below), whose sum is σ = 410233489920. Its totient is φ = 67778799840.

The previous prime is 204226066643. The next prime is 204226066679. The reversal of 204226066662 is 266660622402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2435164 + ... + 2517632.

It is an arithmetic number, because the mean of its divisors is an integer number (12819796560).

Almost surely, 2^204226066662 is an apocalyptic number.

204226066662 is an abundant number, since it is smaller than the sum of its proper divisors (206007423258).

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

204226066662 is a wasteful number, since it uses less digits than its factorization.

204226066662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84268.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 204226066662 in words is "two hundred four billion, two hundred twenty-six million, sixty-six thousand, six hundred sixty-two".