2213030212 has 12 divisors (see below), whose sum is σ = 3916318140. Its totient is φ = 1094082176.

The previous prime is 2213030189. The next prime is 2213030221. The reversal of 2213030212 is 2120303122.

It can be written as a sum of positive squares in 2 ways, for example, as 1066936896 + 1146093316 = 32664^2 + 33854^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3107833 + ... + 3108544.

It is an arithmetic number, because the mean of its divisors is an integer number (326359845).

Almost surely, 2^2213030212 is an apocalyptic number.

It is an amenable number.

2213030212 is a deficient number, since it is larger than the sum of its proper divisors (1703287928).

2213030212 is a wasteful number, since it uses less digits than its factorization.

2213030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216470 (or 6216468 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2213030212 is about 47042.8550579150. The cubic root of 2213030212 is about 1303.1541186607.

Adding to 2213030212 its reverse (2120303122), we get a palindrome (4333333334).

The spelling of 2213030212 in words is "two billion, two hundred thirteen million, thirty thousand, two hundred twelve".