1002202020202 has 8 divisors (see below), whose sum is σ = 1503487125216. Its totient is φ = 501039645132.

The previous prime is 1002202020191. The next prime is 1002202020241. The reversal of 1002202020202 is 2020202022001.

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

It is a super-2 number, since 2×1002202020202² (a number of 25 digits) contains 22 as substring.

1002202020202 is a modest number, since divided by 2020202 gives 10022 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30662068 + ... + 30694735.

It is an arithmetic number, because the mean of its divisors is an integer number (187935890652).

Almost surely, 2^{1002202020202} is an apocalyptic number.

1002202020202 is a deficient number, since it is larger than the sum of its proper divisors (501285105014).

1002202020202 is an equidigital number, since it uses as much as digits as its factorization.

1002202020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61364972.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 1002202020202 its reverse (2020202022001), we get a palindrome (3022404042203).

The spelling of 1002202020202 in words is "one trillion, two billion, two hundred two million, twenty thousand, two hundred two".