2110212212 has 24 divisors (see below), whose sum is σ = 3716133960. Its totient is φ = 1048481280.

The previous prime is 2110212197. The next prime is 2110212217. The reversal of 2110212212 is 2122120112.

It can be written as a sum of positive squares in 4 ways, for example, as 127825636 + 1982386576 = 11306^2 + 44524^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110212217) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 443864 + ... + 448592.

It is an arithmetic number, because the mean of its divisors is an integer number (154838915).

Almost surely, 2^2110212212 is an apocalyptic number.

It is an amenable number.

2110212212 is a deficient number, since it is larger than the sum of its proper divisors (1605921748).

2110212212 is a wasteful number, since it uses less digits than its factorization.

2110212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5411 (or 5409 counting only the distinct ones).

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

The square root of 2110212212 is about 45937.0461827924. The cubic root of 2110212212 is about 1282.6516101434.

Adding to 2110212212 its reverse (2122120112), we get a palindrome (4232332324).

The spelling of 2110212212 in words is "two billion, one hundred ten million, two hundred twelve thousand, two hundred twelve".