111002122102102 has 32 divisors (see below), whose sum is σ = 209643714756864. Its totient is φ = 42819386172000.

The previous prime is 111002122102093. The next prime is 111002122102121. The reversal of 111002122102102 is 201201221200111.

It is a super-2 number, since 2×111002122102102² (a number of 29 digits) contains 22 as substring.

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, 3568266628 + ... + 3568297735.

It is an arithmetic number, because the mean of its divisors is an integer number (6551366086152).

Almost surely, 2^{111002122102102} is an apocalyptic number.

111002122102102 is a deficient number, since it is larger than the sum of its proper divisors (98641592654762).

111002122102102 is a wasteful number, since it uses less digits than its factorization.

111002122102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136564484.

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

Adding to 111002122102102 its reverse (201201221200111), we get a palindrome (312203343302213).

The spelling of 111002122102102 in words is "one hundred eleven trillion, two billion, one hundred twenty-two million, one hundred two thousand, one hundred two".