111000000221102 has 32 divisors (see below), whose sum is σ = 169034585702400. Its totient is φ = 54658862668800.

The previous prime is 111000000221093. The next prime is 111000000221111. The reversal of 111000000221102 is 201122000000111.

It is an interprime number because it is at equal distance from previous prime (111000000221093) and next prime (111000000221111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103886099 + ... + 104949137.

It is an arithmetic number, because the mean of its divisors is an integer number (5282330803200).

Almost surely, 2^{111000000221102} is an apocalyptic number.

111000000221102 is a deficient number, since it is larger than the sum of its proper divisors (58034585481298).

111000000221102 is a wasteful number, since it uses less digits than its factorization.

111000000221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064792.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111000000221102 its reverse (201122000000111), we get a palindrome (312122000221213).

The spelling of 111000000221102 in words is "one hundred eleven trillion, two hundred twenty-one thousand, one hundred two".