202216670166 has 16 divisors (see below), whose sum is σ = 462209531904. Its totient is φ = 57776191464.

The previous prime is 202216670153. The next prime is 202216670167. The reversal of 202216670166 is 661076612202.

202216670166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202216670167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407341270 + ... + 2407341353.

It is an arithmetic number, because the mean of its divisors is an integer number (28888095744).

Almost surely, 2^202216670166 is an apocalyptic number.

202216670166 is an abundant number, since it is smaller than the sum of its proper divisors (259992861738).

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

202216670166 is a wasteful number, since it uses less digits than its factorization.

202216670166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814682635.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 202216670166 in words is "two hundred two billion, two hundred sixteen million, six hundred seventy thousand, one hundred sixty-six".