202066666166 has 8 divisors (see below), whose sum is σ = 303108455064. Its totient is φ = 101030514480.

The previous prime is 202066666141. The next prime is 202066666187. The reversal of 202066666166 is 661666660202.

202066666166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 202066666166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318520 + ... + 1463771.

It is an arithmetic number, because the mean of its divisors is an integer number (37888556883).

Almost surely, 2^202066666166 is an apocalyptic number.

202066666166 is a deficient number, since it is larger than the sum of its proper divisors (101041788898).

202066666166 is a wasteful number, since it uses less digits than its factorization.

202066666166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818606.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 202066666166 in words is "two hundred two billion, sixty-six million, six hundred sixty-six thousand, one hundred sixty-six".