2220577473 has 16 divisors (see below), whose sum is σ = 3066940800. Its totient is φ = 1427435520.

The previous prime is 2220577433. The next prime is 2220577483. The reversal of 2220577473 is 3747750222.

It is not a de Polignac number, because 2220577473 - 2⁶ = 2220577409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220577423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50308 + ... + 83498.

It is an arithmetic number, because the mean of its divisors is an integer number (191683800).

Almost surely, 2^2220577473 is an apocalyptic number.

It is an amenable number.

2220577473 is a deficient number, since it is larger than the sum of its proper divisors (846363327).

2220577473 is a wasteful number, since it uses less digits than its factorization.

2220577473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33992.

The product of its (nonzero) digits is 164640, while the sum is 39.

The square root of 2220577473 is about 47123.0036500221. The cubic root of 2220577473 is about 1304.6338521528.

The spelling of 2220577473 in words is "two billion, two hundred twenty million, five hundred seventy-seven thousand, four hundred seventy-three".