2220705499 has 12 divisors (see below), whose sum is σ = 2343211416. Its totient is φ = 2104247552.

The previous prime is 2220705481. The next prime is 2220705521. The reversal of 2220705499 is 9945070222.

2220705499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2220705499 - 2⁷ = 2220705371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220705299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36987 + ... + 76219.

It is an arithmetic number, because the mean of its divisors is an integer number (195267618).

Almost surely, 2^2220705499 is an apocalyptic number.

2220705499 is a deficient number, since it is larger than the sum of its proper divisors (122505917).

2220705499 is a wasteful number, since it uses less digits than its factorization.

2220705499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39386 (or 39363 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2220705499 is about 47124.3620540374. The cubic root of 2220705499 is about 1304.6589242862.

The spelling of 2220705499 in words is "two billion, two hundred twenty million, seven hundred five thousand, four hundred ninety-nine".