2020001820202 has 16 divisors (see below), whose sum is σ = 3072733460352. Its totient is φ = 995757839440.

The previous prime is 2020001820181. The next prime is 2020001820227. The reversal of 2020001820202 is 2020281000202.

It is a super-3 number, since 3×2020001820202³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2020001820202.

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 7 ways as a sum of consecutive naturals, for example, 11901528 + ... + 12070060.

It is an arithmetic number, because the mean of its divisors is an integer number (192045841272).

Almost surely, 2^{2020001820202} is an apocalyptic number.

2020001820202 is a deficient number, since it is larger than the sum of its proper divisors (1052731640150).

2020001820202 is a wasteful number, since it uses less digits than its factorization.

2020001820202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253013.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2020001820202 its reverse (2020281000202), we get a palindrome (4040282820404).

It can be divided in two parts, 202000 and 1820202, that added together give a palindrome (2022202).

The spelling of 2020001820202 in words is "two trillion, twenty billion, one million, eight hundred twenty thousand, two hundred two".