20002222303202 has 16 divisors (see below), whose sum is σ = 30016106011512. Its totient is φ = 9996854547840.

The previous prime is 20002222303159. The next prime is 20002222303229. The reversal of 20002222303202 is 20230322220002.

It can be written as a sum of positive squares in 4 ways, for example, as 19680482640361 + 321739662841 = 4436269^2 + 567221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44411702 + ... + 44859822.

Almost surely, 2^{20002222303202} is an apocalyptic number.

20002222303202 is a deficient number, since it is larger than the sum of its proper divisors (10013883708310).

20002222303202 is a wasteful number, since it uses less digits than its factorization.

20002222303202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457573.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20002222303202 its reverse (20230322220002), we get a palindrome (40232544523204).

The spelling of 20002222303202 in words is "twenty trillion, two billion, two hundred twenty-two million, three hundred three thousand, two hundred two".