1120012002122 has 8 divisors (see below), whose sum is σ = 1809250157316. Its totient is φ = 516928616352.

The previous prime is 1120012002097. The next prime is 1120012002139. The reversal of 1120012002122 is 2212002100211.

It can be written as a sum of positive squares in 2 ways, for example, as 1111656031201 + 8355970921 = 1054351^2 + 91411^2 .

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 = 1120012002097 and 1120012002106.

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, 21538692323 + ... + 21538692374.

Almost surely, 2^{1120012002122} is an apocalyptic number.

1120012002122 is a deficient number, since it is larger than the sum of its proper divisors (689238155194).

1120012002122 is a wasteful number, since it uses less digits than its factorization.

1120012002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43077384712.

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

Adding to 1120012002122 its reverse (2212002100211), we get a palindrome (3332014102333).

The spelling of 1120012002122 in words is "one trillion, one hundred twenty billion, twelve million, two thousand, one hundred twenty-two".