10211122111102 has 32 divisors (see below), whose sum is σ = 17248648633344. Its totient is φ = 4491556305600.

The previous prime is 10211122111097. The next prime is 10211122111129. The reversal of 10211122111102 is 20111122111201.

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 15 ways as a sum of consecutive naturals, for example, 23493018 + ... + 23923714.

It is an arithmetic number, because the mean of its divisors is an integer number (539020269792).

Almost surely, 2^{10211122111102} is an apocalyptic number.

10211122111102 is a deficient number, since it is larger than the sum of its proper divisors (7037526522242).

10211122111102 is a wasteful number, since it uses less digits than its factorization.

10211122111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465504.

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

Adding to 10211122111102 its reverse (20111122111201), we get a palindrome (30322244222303).

Subtracting 10211122111102 from its reverse (20111122111201), we obtain a palindrome (9900000000099).

The spelling of 10211122111102 in words is "ten trillion, two hundred eleven billion, one hundred twenty-two million, one hundred eleven thousand, one hundred two".