111120422102 has 8 divisors (see below), whose sum is σ = 167273803512. Its totient is φ = 55362487600.

The previous prime is 111120422093. The next prime is 111120422113. The reversal of 111120422102 is 201224021111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98861024 + ... + 98862147.

It is an arithmetic number, because the mean of its divisors is an integer number (20909225439).

Almost surely, 2^111120422102 is an apocalyptic number.

111120422102 is a deficient number, since it is larger than the sum of its proper divisors (56153381410).

111120422102 is a wasteful number, since it uses less digits than its factorization.

111120422102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197723454.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111120422102 its reverse (201224021111), we get a palindrome (312344443213).

The spelling of 111120422102 in words is "one hundred eleven billion, one hundred twenty million, four hundred twenty-two thousand, one hundred two".