112220102 has 16 divisors (see below), whose sum is σ = 171243072. Its totient is φ = 55147560.

The previous prime is 112220089. The next prime is 112220107. The reversal of 112220102 is 201022211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26033 + ... + 30035.

It is an arithmetic number, because the mean of its divisors is an integer number (10702692).

Almost surely, 2^112220102 is an apocalyptic number.

112220102 is a deficient number, since it is larger than the sum of its proper divisors (59022970).

112220102 is a wasteful number, since it uses less digits than its factorization.

112220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112220102 is about 10593.3989823852. The cubic root of 112220102 is about 482.3440064150.

Adding to 112220102 its reverse (201022211), we get a palindrome (313242313).

The spelling of 112220102 in words is "one hundred twelve million, two hundred twenty thousand, one hundred two".