2002222202118 has 32 divisors (see below), whose sum is σ = 4137353316096. Its totient is φ = 645557296608.

The previous prime is 2002222202117. The next prime is 2002222202131. The reversal of 2002222202118 is 8112022222002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002222202111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37646005 + ... + 37699152.

It is an arithmetic number, because the mean of its divisors is an integer number (129292291128).

Almost surely, 2^{2002222202118} is an apocalyptic number.

2002222202118 is an abundant number, since it is smaller than the sum of its proper divisors (2135131113978).

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

2002222202118 is a wasteful number, since it uses less digits than its factorization.

2002222202118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75345308.

The product of its (nonzero) digits is 1024, while the sum is 24.

The spelling of 2002222202118 in words is "two trillion, two billion, two hundred twenty-two million, two hundred two thousand, one hundred eighteen".