2211430005 has 48 divisors (see below), whose sum is σ = 4023190080. Its totient is φ = 1165166208.

The previous prime is 2211429991. The next prime is 2211430027. The reversal of 2211430005 is 5000341122.

It is not a de Polignac number, because 2211430005 - 2⁵ = 2211429973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2211430005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89881 + ... + 111809.

It is an arithmetic number, because the mean of its divisors is an integer number (83816460).

Almost surely, 2^2211430005 is an apocalyptic number.

It is an amenable number.

2211430005 is a deficient number, since it is larger than the sum of its proper divisors (1811760075).

2211430005 is an equidigital number, since it uses as much as digits as its factorization.

2211430005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22032 (or 22020 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2211430005 is about 47025.8440115645. The cubic root of 2211430005 is about 1302.8399462418.

Adding to 2211430005 its reverse (5000341122), we get a palindrome (7211771127).

The spelling of 2211430005 in words is "two billion, two hundred eleven million, four hundred thirty thousand, five".