111022020112102 has 32 divisors (see below), whose sum is σ = 183472775481600. Its totient is φ = 49964458284000.

The previous prime is 111022020112099. The next prime is 111022020112141. The reversal of 111022020112102 is 201211020220111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481878849 + ... + 482109187.

It is an arithmetic number, because the mean of its divisors is an integer number (5733524233800).

Almost surely, 2^{111022020112102} is an apocalyptic number.

111022020112102 is a deficient number, since it is larger than the sum of its proper divisors (72450755369498).

111022020112102 is a wasteful number, since it uses less digits than its factorization.

111022020112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447372.

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

Adding to 111022020112102 its reverse (201211020220111), we get a palindrome (312233040332213).

The spelling of 111022020112102 in words is "one hundred eleven trillion, twenty-two billion, twenty million, one hundred twelve thousand, one hundred two".