220164202 has 8 divisors (see below), whose sum is σ = 330372612. Its totient is φ = 110040000.

The previous prime is 220164199. The next prime is 220164221. The reversal of 220164202 is 202461022.

It can be written as a sum of positive squares in 2 ways, for example, as 217887121 + 2277081 = 14761^2 + 1509^2 .

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 220164202.

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, 14049 + ... + 25252.

Almost surely, 2^220164202 is an apocalyptic number.

220164202 is a deficient number, since it is larger than the sum of its proper divisors (110208410).

220164202 is a wasteful number, since it uses less digits than its factorization.

220164202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42104.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 220164202 is about 14837.9311900278. The cubic root of 220164202 is about 603.8312266924.

The spelling of 220164202 in words is "two hundred twenty million, one hundred sixty-four thousand, two hundred two".