2212110212 has 12 divisors (see below), whose sum is σ = 4168977036. Its totient is φ = 1020973920.

The previous prime is 2212110209. The next prime is 2212110217. The reversal of 2212110212 is 2120112122.

It can be written as a sum of positive squares in 2 ways, for example, as 504271936 + 1707838276 = 22456^2 + 41326^2 .

It is not an unprimeable number, because it can be changed into a prime (2212110217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21270239 + ... + 21270342.

It is an arithmetic number, because the mean of its divisors is an integer number (347414753).

Almost surely, 2^2212110212 is an apocalyptic number.

It is an amenable number.

2212110212 is a deficient number, since it is larger than the sum of its proper divisors (1956866824).

2212110212 is a wasteful number, since it uses less digits than its factorization.

2212110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42540598 (or 42540596 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2212110212 is about 47033.0757233673. The cubic root of 2212110212 is about 1302.9735114015.

Adding to 2212110212 its reverse (2120112122), we get a palindrome (4332222334).

The spelling of 2212110212 in words is "two billion, two hundred twelve million, one hundred ten thousand, two hundred twelve".