11011112212102 has 8 divisors (see below), whose sum is σ = 16540229901312. Its totient is φ = 5497702245000.

The previous prime is 11011112212097. The next prime is 11011112212147. The reversal of 11011112212102 is 20121221111011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3926928774 + ... + 3926931577.

It is an arithmetic number, because the mean of its divisors is an integer number (2067528737664).

Almost surely, 2^{11011112212102} is an apocalyptic number.

11011112212102 is a deficient number, since it is larger than the sum of its proper divisors (5529117689210).

11011112212102 is an equidigital number, since it uses as much as digits as its factorization.

11011112212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853861054.

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

Adding to 11011112212102 its reverse (20121221111011), we get a palindrome (31132333323113).

The spelling of 11011112212102 in words is "eleven trillion, eleven billion, one hundred twelve million, two hundred twelve thousand, one hundred two".