11100212102122 has 32 divisors (see below), whose sum is σ = 20711872528704. Its totient is φ = 4383465081600.

The previous prime is 11100212102101. The next prime is 11100212102141. The reversal of 11100212102122 is 22120121200111.

It is a junction number, because it is equal to n+sod(n) for n = 11100212102096 and 11100212102105.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1141522504 + ... + 1141532227.

It is an arithmetic number, because the mean of its divisors is an integer number (647246016522).

Almost surely, 2^{11100212102122} is an apocalyptic number.

11100212102122 is a deficient number, since it is larger than the sum of its proper divisors (9611660426582).

11100212102122 is a wasteful number, since it uses less digits than its factorization.

11100212102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283054774.

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

Adding to 11100212102122 its reverse (22120121200111), we get a palindrome (33220333302233).

The spelling of 11100212102122 in words is "eleven trillion, one hundred billion, two hundred twelve million, one hundred two thousand, one hundred twenty-two".