112201421322 has 16 divisors (see below), whose sum is σ = 224412858432. Its totient is φ = 37398804480.

The previous prime is 112201421281. The next prime is 112201421323. The reversal of 112201421322 is 223124102211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112201421323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267558 + ... + 544049.

It is an arithmetic number, because the mean of its divisors is an integer number (14025803652).

Almost surely, 2^112201421322 is an apocalyptic number.

112201421322 is an abundant number, since it is smaller than the sum of its proper divisors (112211437110).

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

112201421322 is a wasteful number, since it uses less digits than its factorization.

112201421322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834653.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112201421322 its reverse (223124102211), we get a palindrome (335325523533).

The spelling of 112201421322 in words is "one hundred twelve billion, two hundred one million, four hundred twenty-one thousand, three hundred twenty-two".