2020286622664 has 8 divisors (see below), whose sum is σ = 3788037417510. Its totient is φ = 1010143311328.

The previous prime is 2020286622649. The next prime is 2020286622703. The reversal of 2020286622664 is 4662266820202.

It can be written as a sum of positive squares in only one way, i.e., 1279409832100 + 740876790564 = 1131110^2 + 860742^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2020286622664² (a number of 25 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 126267913909 + ... + 126267913924.

Almost surely, 2^{2020286622664} is an apocalyptic number.

It is an amenable number.

2020286622664 is a deficient number, since it is larger than the sum of its proper divisors (1767750794846).

2020286622664 is a wasteful number, since it uses less digits than its factorization.

2020286622664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252535827839 (or 252535827835 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 2020286622664 in words is "two trillion, twenty billion, two hundred eighty-six million, six hundred twenty-two thousand, six hundred sixty-four".