2220385711 has 8 divisors (see below), whose sum is σ = 2272692224. Its totient is φ = 2168109720.

The previous prime is 2220385697. The next prime is 2220385721. The reversal of 2220385711 is 1175830222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2220385711 - 2¹¹ = 2220383663 is a prime.

It is a super-2 number, since 2×2220385711² = 9860225411225951042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220385721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214546 + ... + 224656.

It is an arithmetic number, because the mean of its divisors is an integer number (284086528).

Almost surely, 2^2220385711 is an apocalyptic number.

2220385711 is a deficient number, since it is larger than the sum of its proper divisors (52306513).

2220385711 is a wasteful number, since it uses less digits than its factorization.

2220385711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15261.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 2220385711 is about 47120.9689098176. The cubic root of 2220385711 is about 1304.5962963966.

The spelling of 2220385711 in words is "two billion, two hundred twenty million, three hundred eighty-five thousand, seven hundred eleven".