10212210102112 has 48 divisors (see below), whose sum is σ = 20202998638032. Its totient is φ = 5081337515520.

The previous prime is 10212210102091. The next prime is 10212210102113. The reversal of 10212210102112 is 21120101221201.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212210102113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6110562 + ... + 7600222.

It is an arithmetic number, because the mean of its divisors is an integer number (420895804959).

Almost surely, 2^{10212210102112} is an apocalyptic number.

It is an amenable number.

10212210102112 is a deficient number, since it is larger than the sum of its proper divisors (9990788535920).

10212210102112 is a wasteful number, since it uses less digits than its factorization.

10212210102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490711 (or 1490703 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10212210102112 its reverse (21120101221201), we get a palindrome (31332311323313).

The spelling of 10212210102112 in words is "ten trillion, two hundred twelve billion, two hundred ten million, one hundred two thousand, one hundred twelve".