10012211210 has 16 divisors (see below), whose sum is σ = 18317423592. Its totient is φ = 3939230400.

The previous prime is 10012211191. The next prime is 10012211219. The reversal of 10012211210 is 1211221001.

It can be written as a sum of positive squares in 4 ways, for example, as 4234235041 + 5777976169 = 65071^2 + 76013^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10012211191 and 10012211200.

It is not an unprimeable number, because it can be changed into a prime (10012211219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8206121 + ... + 8207340.

Almost surely, 2^10012211210 is an apocalyptic number.

10012211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012211210 is a deficient number, since it is larger than the sum of its proper divisors (8305212382).

10012211210 is a wasteful number, since it uses less digits than its factorization.

10012211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16413529.

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

Adding to 10012211210 its reverse (1211221001), we get a palindrome (11223432211).

The spelling of 10012211210 in words is "ten billion, twelve million, two hundred eleven thousand, two hundred ten".