1120012022 has 8 divisors (see below), whose sum is σ = 1681155336. Its totient is φ = 559626912.

The previous prime is 1120012001. The next prime is 1120012027. The reversal of 1120012022 is 2202100211.

It is a happy number.

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 = 1120011994 and 1120012012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120012027) 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 3 ways as a sum of consecutive naturals, for example, 185843 + ... + 191774.

It is an arithmetic number, because the mean of its divisors is an integer number (210144417).

Almost surely, 2^1120012022 is an apocalyptic number.

1120012022 is a deficient number, since it is larger than the sum of its proper divisors (561143314).

1120012022 is a wasteful number, since it uses less digits than its factorization.

1120012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379102.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1120012022 is about 33466.5806738603. The cubic root of 1120012022 is about 1038.5025360810.

Adding to 1120012022 its reverse (2202100211), we get a palindrome (3322112233).

The spelling of 1120012022 in words is "one billion, one hundred twenty million, twelve thousand, twenty-two".