20202000220202 has 16 divisors (see below), whose sum is σ = 30320368028160. Its totient is φ = 10095212408112.

The previous prime is 20202000220201. The next prime is 20202000220223. The reversal of 20202000220202 is 20202200020202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20202000220201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26283668 + ... + 27041360.

It is an arithmetic number, because the mean of its divisors is an integer number (1895023001760).

Almost surely, 2^{20202000220202} is an apocalyptic number.

20202000220202 is a deficient number, since it is larger than the sum of its proper divisors (10118367807958).

20202000220202 is a wasteful number, since it uses less digits than its factorization.

20202000220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765317.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20202000220202 its reverse (20202200020202), we get a palindrome (40404200240404).

The spelling of 20202000220202 in words is "twenty trillion, two hundred two billion, two hundred twenty thousand, two hundred two".