10212110212011 has 16 divisors (see below), whose sum is σ = 14002771742208. Its totient is φ = 6615251100000.

The previous prime is 10212110211997. The next prime is 10212110212043. The reversal of 10212110212011 is 11021201121201.

It is a happy number.

It is not a de Polignac number, because 10212110212011 - 2¹³ = 10212110203819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212110212111) 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 15 ways as a sum of consecutive naturals, for example, 61168965 + ... + 61335686.

It is an arithmetic number, because the mean of its divisors is an integer number (875173233888).

Almost surely, 2^{10212110212011} is an apocalyptic number.

10212110212011 is a deficient number, since it is larger than the sum of its proper divisors (3790661530197).

10212110212011 is a wasteful number, since it uses less digits than its factorization.

10212110212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122505442.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10212110212011 its reverse (11021201121201), we get a palindrome (21233311333212).

The spelling of 10212110212011 in words is "ten trillion, two hundred twelve billion, one hundred ten million, two hundred twelve thousand, eleven".