11010212212102 has 4 divisors (see below), whose sum is σ = 16515318318156. Its totient is φ = 5505106106050.

The previous prime is 11010212212039. The next prime is 11010212212133. The reversal of 11010212212102 is 20121221201011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2752553053024 + ... + 2752553053027.

It is an arithmetic number, because the mean of its divisors is an integer number (4128829579539).

Almost surely, 2^{11010212212102} is an apocalyptic number.

11010212212102 is a deficient number, since it is larger than the sum of its proper divisors (5505106106054).

11010212212102 is an equidigital number, since it uses as much as digits as its factorization.

11010212212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505106106053.

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

Adding to 11010212212102 its reverse (20121221201011), we get a palindrome (31131433413113).

The spelling of 11010212212102 in words is "eleven trillion, ten billion, two hundred twelve million, two hundred twelve thousand, one hundred two".