112022001222 has 16 divisors (see below), whose sum is σ = 224058830400. Its totient is φ = 37338195752.

The previous prime is 112022001121. The next prime is 112022001229. The reversal of 112022001222 is 222100220211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022001229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518388 + ... + 701975.

It is an arithmetic number, because the mean of its divisors is an integer number (14003676900).

Almost surely, 2^112022001222 is an apocalyptic number.

112022001222 is an abundant number, since it is smaller than the sum of its proper divisors (112036829178).

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

112022001222 is a wasteful number, since it uses less digits than its factorization.

112022001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235667.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112022001222 its reverse (222100220211), we get a palindrome (334122221433).

The spelling of 112022001222 in words is "one hundred twelve billion, twenty-two million, one thousand, two hundred twenty-two".