1112022122 has 8 divisors (see below), whose sum is σ = 1766152836. Its totient is φ = 523304512.

The previous prime is 1112022089. The next prime is 1112022127. The reversal of 1112022122 is 2212202111.

It can be written as a sum of positive squares in 2 ways, for example, as 1109622721 + 2399401 = 33311^2 + 1549^2 .

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 = 1112022097 and 1112022106.

It is not an unprimeable number, because it can be changed into a prime (1112022127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16353233 + ... + 16353300.

Almost surely, 2^1112022122 is an apocalyptic number.

1112022122 is a deficient number, since it is larger than the sum of its proper divisors (654130714).

1112022122 is a wasteful number, since it uses less digits than its factorization.

1112022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32706552.

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

The square root of 1112022122 is about 33346.9956967640. The cubic root of 1112022122 is about 1036.0271635867.

Adding to 1112022122 its reverse (2212202111), we get a palindrome (3324224233).

The spelling of 1112022122 in words is "one billion, one hundred twelve million, twenty-two thousand, one hundred twenty-two".