111100102222102 has 32 divisors (see below), whose sum is σ = 194767174174464. Its totient is φ = 46546442964000.

The previous prime is 111100102222093. The next prime is 111100102222139. The reversal of 111100102222102 is 201222201001111.

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, 398921524 + ... + 399199927.

It is an arithmetic number, because the mean of its divisors is an integer number (6086474192952).

Almost surely, 2^{111100102222102} is an apocalyptic number.

111100102222102 is a deficient number, since it is larger than the sum of its proper divisors (83667071952362).

111100102222102 is a wasteful number, since it uses less digits than its factorization.

111100102222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798121684.

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

Adding to 111100102222102 its reverse (201222201001111), we get a palindrome (312322303223213).

The spelling of 111100102222102 in words is "one hundred eleven trillion, one hundred billion, one hundred two million, two hundred twenty-two thousand, one hundred two".