3818202222 has 16 divisors (see below), whose sum is σ = 7669181520. Its totient is φ = 1267271232.

The previous prime is 3818202217. The next prime is 3818202229. The reversal of 3818202222 is 2222028183.

3818202222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3818202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818202229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1364197 + ... + 1366992.

It is an arithmetic number, because the mean of its divisors is an integer number (479323845).

Almost surely, 2^3818202222 is an apocalyptic number.

3818202222 is an abundant number, since it is smaller than the sum of its proper divisors (3850979298).

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

3818202222 is a wasteful number, since it uses less digits than its factorization.

3818202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731427.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 3818202222 is about 61791.6031674207. The cubic root of 3818202222 is about 1562.9783968894.

The spelling of 3818202222 in words is "three billion, eight hundred eighteen million, two hundred two thousand, two hundred twenty-two".