20202000220002 has 16 divisors (see below), whose sum is σ = 41496000452352. Its totient is φ = 6552000071280.

The previous prime is 20202000220001. The next prime is 20202000220021. The reversal of 20202000220002 is 20002200020202.

It is a self number, because there is not a number n which added to its sum of digits gives 20202000220002.

It is not an unprimeable number, because it can be changed into a prime (20202000220001) 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, 45500000274 + ... + 45500000717.

It is an arithmetic number, because the mean of its divisors is an integer number (2593500028272).

Almost surely, 2^{20202000220002} is an apocalyptic number.

20202000220002 is an abundant number, since it is smaller than the sum of its proper divisors (21294000232350).

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

20202000220002 is a wasteful number, since it uses less digits than its factorization.

20202000220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91000001033.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20202000220002 its reverse (20002200020202), we get a palindrome (40204200240204).

The spelling of 20202000220002 in words is "twenty trillion, two hundred two billion, two hundred twenty thousand, two".