1112020200122 has 8 divisors (see below), whose sum is σ = 1796340323316. Its totient is φ = 513240092352.

The previous prime is 1112020200097. The next prime is 1112020200209. The reversal of 1112020200122 is 2210020202111.

It can be written as a sum of positive squares in 2 ways, for example, as 1034474102281 + 77546097841 = 1017091^2 + 278471^2 .

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 = 1112020200097 and 1112020200106.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21385003823 + ... + 21385003874.

Almost surely, 2^{1112020200122} is an apocalyptic number.

1112020200122 is a deficient number, since it is larger than the sum of its proper divisors (684320123194).

1112020200122 is a wasteful number, since it uses less digits than its factorization.

1112020200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42770007712.

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

Adding to 1112020200122 its reverse (2210020202111), we get a palindrome (3322040402233).

The spelling of 1112020200122 in words is "one trillion, one hundred twelve billion, twenty million, two hundred thousand, one hundred twenty-two".