112111211022 has 16 divisors (see below), whose sum is σ = 227293962960. Its totient is φ = 36858480192.

The previous prime is 112111210997. The next prime is 112111211033. The reversal of 112111211022 is 220112111211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112111210992 and 112111211010.

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, 127980397 + ... + 127981272.

It is an arithmetic number, because the mean of its divisors is an integer number (14205872685).

Almost surely, 2^112111211022 is an apocalyptic number.

112111211022 is an abundant number, since it is smaller than the sum of its proper divisors (115182751938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112111211022 is a wasteful number, since it uses less digits than its factorization.

112111211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255961747.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112111211022 its reverse (220112111211), we get a palindrome (332223322233).

The spelling of 112111211022 in words is "one hundred twelve billion, one hundred eleven million, two hundred eleven thousand, twenty-two".