4168220188 has 12 divisors (see below), whose sum is σ = 7957511352. Its totient is φ = 1894645520.

The previous prime is 4168220183. The next prime is 4168220201. The reversal of 4168220188 is 8810228614.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4168220188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4168220183) 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 3 ways as a sum of consecutive naturals, for example, 47366095 + ... + 47366182.

It is an arithmetic number, because the mean of its divisors is an integer number (663125946).

Almost surely, 2^4168220188 is an apocalyptic number.

It is an amenable number.

4168220188 is a deficient number, since it is larger than the sum of its proper divisors (3789291164).

4168220188 is a wasteful number, since it uses less digits than its factorization.

4168220188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94732292 (or 94732290 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 4168220188 is about 64561.7548398431. The cubic root of 4168220188 is about 1609.3489372739.

The spelling of 4168220188 in words is "four billion, one hundred sixty-eight million, two hundred twenty thousand, one hundred eighty-eight".