1001112020222 has 8 divisors (see below), whose sum is σ = 1590001443936. Its totient is φ = 471111538912.

The previous prime is 1001112020221. The next prime is 1001112020267. The reversal of 1001112020222 is 2220202111001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1001112020197 and 1001112020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001112020221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14722235558 + ... + 14722235625.

It is an arithmetic number, because the mean of its divisors is an integer number (198750180492).

Almost surely, 2^{1001112020222} is an apocalyptic number.

1001112020222 is a deficient number, since it is larger than the sum of its proper divisors (588889423714).

1001112020222 is a wasteful number, since it uses less digits than its factorization.

1001112020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29444471202.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1001112020222 its reverse (2220202111001), we get a palindrome (3221314131223).

The spelling of 1001112020222 in words is "one trillion, one billion, one hundred twelve million, twenty thousand, two hundred twenty-two".