10212210010012 has 12 divisors (see below), whose sum is σ = 17871484526280. Its totient is φ = 5106071573936.

The previous prime is 10212210009997. The next prime is 10212210010073. The reversal of 10212210010012 is 21001001221201.

It is a junction number, because it is equal to n+sod(n) for n = 10212210009974 and 10212210010001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7664062 + ... + 8897317.

It is an arithmetic number, because the mean of its divisors is an integer number (1489290377190).

Almost surely, 2^{10212210010012} is an apocalyptic number.

It is an amenable number.

10212210010012 is a deficient number, since it is larger than the sum of its proper divisors (7659274516268).

10212210010012 is a wasteful number, since it uses less digits than its factorization.

10212210010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16715540 (or 16715538 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10212210010012 its reverse (21001001221201), we get a palindrome (31213211231213).

The spelling of 10212210010012 in words is "ten trillion, two hundred twelve billion, two hundred ten million, ten thousand, twelve".