112020222132 has 192 divisors, whose sum is σ = 358223523840. Its totient is φ = 29479324032.

The previous prime is 112020222113. The next prime is 112020222133. The reversal of 112020222132 is 231222020211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020222133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4577473 + ... + 4601879.

It is an arithmetic number, because the mean of its divisors is an integer number (1865747520).

Almost surely, 2^112020222132 is an apocalyptic number.

112020222132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112020222132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179111761920).

112020222132 is an abundant number, since it is smaller than the sum of its proper divisors (246203301708).

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

112020222132 is a wasteful number, since it uses less digits than its factorization.

112020222132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24907 (or 24899 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112020222132 its reverse (231222020211), we get a palindrome (343242242343).

The spelling of 112020222132 in words is "one hundred twelve billion, twenty million, two hundred twenty-two thousand, one hundred thirty-two".