112220221121102 has 8 divisors (see below), whose sum is σ = 168330647012112. Its totient is φ = 56110005450400.

The previous prime is 112220221121077. The next prime is 112220221121143. The reversal of 112220221121102 is 201121122022211.

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, 51213674 + ... + 53359917.

It is an arithmetic number, because the mean of its divisors is an integer number (21041330876514).

Almost surely, 2^{112220221121102} is an apocalyptic number.

112220221121102 is a deficient number, since it is larger than the sum of its proper divisors (56110425891010).

112220221121102 is a wasteful number, since it uses less digits than its factorization.

112220221121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105110154.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112220221121102 its reverse (201121122022211), we get a palindrome (313341343143313).

The spelling of 112220221121102 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred two".