112101120222 has 192 divisors, whose sum is σ = 287285428224. Its totient is φ = 28531077120.

The previous prime is 112101120203. The next prime is 112101120331. The reversal of 112101120222 is 222021101211.

It is a super-2 number, since 2×112101120222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33351822 + ... + 33355182.

It is an arithmetic number, because the mean of its divisors is an integer number (1496278272).

Almost surely, 2^112101120222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112101120222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143642714112).

112101120222 is an abundant number, since it is smaller than the sum of its proper divisors (175184308002).

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

112101120222 is a wasteful number, since it uses less digits than its factorization.

112101120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563 (or 3550 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112101120222 its reverse (222021101211), we get a palindrome (334122221433).

The spelling of 112101120222 in words is "one hundred twelve billion, one hundred one million, one hundred twenty thousand, two hundred twenty-two".