2220112111102 has 8 divisors (see below), whose sum is σ = 3445001551800. Its totient is φ = 1071778260504.

The previous prime is 2220112111099. The next prime is 2220112111109. The reversal of 2220112111102 is 2011112110222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220112111109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19138897452 + ... + 19138897567.

It is an arithmetic number, because the mean of its divisors is an integer number (430625193975).

Almost surely, 2^{2220112111102} is an apocalyptic number.

2220112111102 is a deficient number, since it is larger than the sum of its proper divisors (1224889440698).

2220112111102 is a wasteful number, since it uses less digits than its factorization.

2220112111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38277795050.

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

Adding to 2220112111102 its reverse (2011112110222), we get a palindrome (4231224221324).

The spelling of 2220112111102 in words is "two trillion, two hundred twenty billion, one hundred twelve million, one hundred eleven thousand, one hundred two".