11010212210 has 24 divisors (see below), whose sum is σ = 20525355396. Its totient is φ = 4252216640.

The previous prime is 11010212179. The next prime is 11010212219. The reversal of 11010212210 is 1221201011.

It can be written as a sum of positive squares in 6 ways, for example, as 4700610721 + 6309601489 = 68561^2 + 79433^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11010212191 and 11010212200.

It is not an unprimeable number, because it can be changed into a prime (11010212219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646181 + ... + 663000.

Almost surely, 2^11010212210 is an apocalyptic number.

11010212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010212210 is a deficient number, since it is larger than the sum of its proper divisors (9515143186).

11010212210 is a wasteful number, since it uses less digits than its factorization.

11010212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309246 (or 1309217 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11010212210 its reverse (1221201011), we get a palindrome (12231413221).

The spelling of 11010212210 in words is "eleven billion, ten million, two hundred twelve thousand, two hundred ten".