2028048222673 has 24 divisors (see below), whose sum is σ = 2271903175080. Its totient is φ = 1808677728000.

The previous prime is 2028048222659. The next prime is 2028048222691. The reversal of 2028048222673 is 3762228408202.

It can be written as a sum of positive squares in 4 ways, for example, as 951303721104 + 1076744501569 = 975348^2 + 1037663^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2028048222673 is a prime.

It is a super-2 number, since 2×2028048222673² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028048222073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 570861 + ... + 2093317.

It is an arithmetic number, because the mean of its divisors is an integer number (94662632295).

Almost surely, 2^{2028048222673} is an apocalyptic number.

It is an amenable number.

2028048222673 is a deficient number, since it is larger than the sum of its proper divisors (243854952407).

2028048222673 is a wasteful number, since it uses less digits than its factorization.

2028048222673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522689 (or 1522678 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 2028048222673 in words is "two trillion, twenty-eight billion, forty-eight million, two hundred twenty-two thousand, six hundred seventy-three".