11012212112102 has 4 divisors (see below), whose sum is σ = 16518318168156. Its totient is φ = 5506106056050.

The previous prime is 11012212112081. The next prime is 11012212112119. The reversal of 11012212112102 is 20121121221011.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 2753053028024 + ... + 2753053028027.

It is an arithmetic number, because the mean of its divisors is an integer number (4129579542039).

Almost surely, 2^{11012212112102} is an apocalyptic number.

11012212112102 is a deficient number, since it is larger than the sum of its proper divisors (5506106056054).

11012212112102 is an equidigital number, since it uses as much as digits as its factorization.

11012212112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506106056053.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11012212112102 its reverse (20121121221011), we get a palindrome (31133333333113).

The spelling of 11012212112102 in words is "eleven trillion, twelve billion, two hundred twelve million, one hundred twelve thousand, one hundred two".