112111212211022 has 16 divisors (see below), whose sum is σ = 178789332684960. Its totient is φ = 52606737804192.

The previous prime is 112111212211003. The next prime is 112111212211073. The reversal of 112111212211022 is 220112212111211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112111212210985 and 112111212211003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22992452897 + ... + 22992457772.

It is an arithmetic number, because the mean of its divisors is an integer number (11174333292810).

Almost surely, 2^{112111212211022} is an apocalyptic number.

112111212211022 is a deficient number, since it is larger than the sum of its proper divisors (66678120473938).

112111212211022 is a wasteful number, since it uses less digits than its factorization.

112111212211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45984910747.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112111212211022 its reverse (220112212111211), we get a palindrome (332223424322233).

The spelling of 112111212211022 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred twelve million, two hundred eleven thousand, twenty-two".