2220002020202 has 8 divisors (see below), whose sum is σ = 3330010633476. Its totient is φ = 1109998475712.

The previous prime is 2220002020169. The next prime is 2220002020211. The reversal of 2220002020202 is 2020202000222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2204568678841 + 15433341361 = 1484779^2 + 124231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2220002020202² (a number of 25 digits) contains 22 as substring.

2220002020202 is a modest number, since divided by 2020202 gives 22200 as remainder.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 140498 + ... + 2111810.

Almost surely, 2^{2220002020202} is an apocalyptic number.

2220002020202 is a deficient number, since it is larger than the sum of its proper divisors (1110008613274).

2220002020202 is a wasteful number, since it uses less digits than its factorization.

2220002020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534392.

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

Adding to 2220002020202 its reverse (2020202000222), we get a palindrome (4240204020424).

The spelling of 2220002020202 in words is "two trillion, two hundred twenty billion, two million, twenty thousand, two hundred two".