2210055212 has 6 divisors (see below), whose sum is σ = 3867596628. Its totient is φ = 1105027604.

The previous prime is 2210055203. The next prime is 2210055259. The reversal of 2210055212 is 2125500122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276256898 + ... + 276256905.

It is an arithmetic number, because the mean of its divisors is an integer number (644599438).

Almost surely, 2^2210055212 is an apocalyptic number.

It is an amenable number.

2210055212 is a deficient number, since it is larger than the sum of its proper divisors (1657541416).

2210055212 is a wasteful number, since it uses less digits than its factorization.

2210055212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552513807 (or 552513805 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2210055212 is about 47011.2243193049. The cubic root of 2210055212 is about 1302.5699088254.

Adding to 2210055212 its reverse (2125500122), we get a palindrome (4335555334).

The spelling of 2210055212 in words is "two billion, two hundred ten million, fifty-five thousand, two hundred twelve".