2212010212 has 6 divisors (see below), whose sum is σ = 3871017878. Its totient is φ = 1106005104.

The previous prime is 2212010197. The next prime is 2212010219. The reversal of 2212010212 is 2120102122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2050821796 + 161188416 = 45286^2 + 12696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2212010192 and 2212010201.

It is not an unprimeable number, because it can be changed into a prime (2212010219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276501273 + ... + 276501280.

Almost surely, 2^2212010212 is an apocalyptic number.

It is an amenable number.

2212010212 is a deficient number, since it is larger than the sum of its proper divisors (1659007666).

2212010212 is a wasteful number, since it uses less digits than its factorization.

2212010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553002557 (or 553002555 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2212010212 is about 47032.0126296972. The cubic root of 2212010212 is about 1302.9538771606.

Adding to 2212010212 its reverse (2120102122), we get a palindrome (4332112334).

It can be divided in two parts, 2 and 212010212, that multiplied together give a palindrome (424020424).

The spelling of 2212010212 in words is "two billion, two hundred twelve million, ten thousand, two hundred twelve".