2199023255552 has 42 divisors (see below), whose sum is σ = 4398046511103. Its totient is φ = 1099511627776.

The previous prime is 2199023255531. The next prime is 2199023255579. The reversal of 2199023255552 is 2555523209912.

It is a perfect power (a 41-st power), and thus also a powerful number.

It is a Jordan-Polya number, since it can be written as (2!)⁴¹.

It can be written as a sum of positive squares in only one way, i.e., 1099511627776 + 1099511627776 = 1048576^2 + 1048576^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1048576.

It is a Duffinian number.

It is an enlightened number because it begins with the concatenation of its prime factors (2).

It is a nialpdrome in base 2, base 4, base 8 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2199023255552.

It is an unprimeable number.

In principle, a polygon with 2199023255552 sides can be constructed with ruler and compass.

It is an impolite number, since it cannot be written as a nontrivial sum of consecutive naturals.

Almost surely, 2^{2199023255552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2199023255552

2199023255552 is a deficient number, since it is larger than the sum of its proper divisors (2199023255551).

2199023255552 is an frugal number, since it uses more digits than its factorization.

2199023255552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 2 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 50.

Multiplying 2199023255552 by its sum of digits (50), we get a square (109951162777600 = 10485760²).

The spelling of 2199023255552 in words is "two trillion, one hundred ninety-nine billion, twenty-three million, two hundred fifty-five thousand, five hundred fifty-two".