2002220222202 has 16 divisors (see below), whose sum is σ = 4449378271680. Its totient is φ = 667406740716.

The previous prime is 2002220222201. The next prime is 2002220222213. The reversal of 2002220222202 is 2022220222002.

2002220222202 is a `hidden beast` number, since 20 + 0 + 2 + 220 + 222 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2002220222201) 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, 18539076078 + ... + 18539076185.

It is an arithmetic number, because the mean of its divisors is an integer number (278086141980).

Almost surely, 2^{2002220222202} is an apocalyptic number.

2002220222202 is an abundant number, since it is smaller than the sum of its proper divisors (2447158049478).

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

2002220222202 is a wasteful number, since it uses less digits than its factorization.

2002220222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37078152274 (or 37078152268 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 2002220222202 its reverse (2022220222002), we get a palindrome (4024440444204).

The spelling of 2002220222202 in words is "two trillion, two billion, two hundred twenty million, two hundred twenty-two thousand, two hundred two".