11122021112102 has 96 divisors (see below), whose sum is σ = 18425810935296. Its totient is φ = 5030559705600.

The previous prime is 11122021112089. The next prime is 11122021112113. The reversal of 11122021112102 is 20121112022111.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 in 47 ways as a sum of consecutive naturals, for example, 602451152 + ... + 602469612.

It is an arithmetic number, because the mean of its divisors is an integer number (191935530576).

Almost surely, 2^{11122021112102} is an apocalyptic number.

11122021112102 is a deficient number, since it is larger than the sum of its proper divisors (7303789823194).

11122021112102 is a wasteful number, since it uses less digits than its factorization.

11122021112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18942 (or 18925 counting only the distinct ones).

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

Adding to 11122021112102 its reverse (20121112022111), we get a palindrome (31243133134213).

The spelling of 11122021112102 in words is "eleven trillion, one hundred twenty-two billion, twenty-one million, one hundred twelve thousand, one hundred two".