2211211070 has 32 divisors (see below), whose sum is σ = 4200854400. Its totient is φ = 835694496.

The previous prime is 2211211069. The next prime is 2211211081. The reversal of 2211211070 is 701121122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56657 + ... + 87363.

It is an arithmetic number, because the mean of its divisors is an integer number (131276700).

Almost surely, 2^2211211070 is an apocalyptic number.

2211211070 is a deficient number, since it is larger than the sum of its proper divisors (1989643330).

2211211070 is a wasteful number, since it uses less digits than its factorization.

2211211070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31112.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 2211211070 is about 47023.5161382047. The cubic root of 2211211070 is about 1302.7969504312.

Adding to 2211211070 its reverse (701121122), we get a palindrome (2912332192).

The spelling of 2211211070 in words is "two billion, two hundred eleven million, two hundred eleven thousand, seventy".