212201101010 has 64 divisors (see below), whose sum is σ = 393997582944. Its totient is φ = 82236211200.

The previous prime is 212201101001. The next prime is 212201101031. The reversal of 212201101010 is 10101102212.

212201101010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 975375361 + 211225725649 = 31231^2 + 459593^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212201100982 and 212201101000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52302902 + ... + 52306958.

Almost surely, 2^212201101010 is an apocalyptic number.

212201101010 is a deficient number, since it is larger than the sum of its proper divisors (181796481934).

212201101010 is a wasteful number, since it uses less digits than its factorization.

212201101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959.

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

Adding to 212201101010 its reverse (10101102212), we get a palindrome (222302203222).

The spelling of 212201101010 in words is "two hundred twelve billion, two hundred one million, one hundred one thousand, ten".