112021120201222 has 64 divisors (see below), whose sum is σ = 178553607897600. Its totient is φ = 52627164710400.

The previous prime is 112021120201219. The next prime is 112021120201271. The reversal of 112021120201222 is 222102021120211.

It is a super-2 number, since 2×112021120201222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112021120201222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 987200533 + ... + 987313999.

It is an arithmetic number, because the mean of its divisors is an integer number (2789900123400).

Almost surely, 2^{112021120201222} is an apocalyptic number.

112021120201222 is a deficient number, since it is larger than the sum of its proper divisors (66532487696378).

112021120201222 is a wasteful number, since it uses less digits than its factorization.

112021120201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116461.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112021120201222 its reverse (222102021120211), we get a palindrome (334123141321433).

The spelling of 112021120201222 in words is "one hundred twelve trillion, twenty-one billion, one hundred twenty million, two hundred one thousand, two hundred twenty-two".