10212120011110 has 16 divisors (see below), whose sum is σ = 19463099315616. Its totient is φ = 3844562827648.

The previous prime is 10212120011047. The next prime is 10212120011111. The reversal of 10212120011110 is 1111002121201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212120011111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30035646922 + ... + 30035647261.

It is an arithmetic number, because the mean of its divisors is an integer number (1216443707226).

Almost surely, 2^{10212120011110} is an apocalyptic number.

10212120011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212120011110 is a deficient number, since it is larger than the sum of its proper divisors (9250979304506).

10212120011110 is a wasteful number, since it uses less digits than its factorization.

10212120011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60071294207.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10212120011110 its reverse (1111002121201), we get a palindrome (11323122132311).

The spelling of 10212120011110 in words is "ten trillion, two hundred twelve billion, one hundred twenty million, eleven thousand, one hundred ten".