11112100102122 has 8 divisors (see below), whose sum is σ = 22224200204256. Its totient is φ = 3704033367372.

The previous prime is 11112100102097. The next prime is 11112100102141. The reversal of 11112100102122 is 22120100121111.

It is a happy number.

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

11112100102122 is an admirable 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, 926008341838 + ... + 926008341849.

It is an arithmetic number, because the mean of its divisors is an integer number (2778025025532).

Almost surely, 2^{11112100102122} is an apocalyptic number.

11112100102122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112100102122 is a wasteful number, since it uses less digits than its factorization.

11112100102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852016683692.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11112100102122 its reverse (22120100121111), we get a palindrome (33232200223233).

The spelling of 11112100102122 in words is "eleven trillion, one hundred twelve billion, one hundred million, one hundred two thousand, one hundred twenty-two".