2820202668748 has 12 divisors (see below), whose sum is σ = 4936872796632. Its totient is φ = 1409667584000.

The previous prime is 2820202668719. The next prime is 2820202668763. The reversal of 2820202668748 is 8478662020282.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 108422965 + ... + 108448972.

It is an arithmetic number, because the mean of its divisors is an integer number (411406066386).

Almost surely, 2^{2820202668748} is an apocalyptic number.

It is an amenable number.

2820202668748 is a deficient number, since it is larger than the sum of its proper divisors (2116670127884).

2820202668748 is a wasteful number, since it uses less digits than its factorization.

2820202668748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216875192 (or 216875190 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 55.

The spelling of 2820202668748 in words is "two trillion, eight hundred twenty billion, two hundred two million, six hundred sixty-eight thousand, seven hundred forty-eight".