1112020422 has 96 divisors (see below), whose sum is σ = 2532775392. Its totient is φ = 324099072.

The previous prime is 1112020397. The next prime is 1112020447. The reversal of 1112020422 is 2240202111.

It is an interprime number because it is at equal distance from previous prime (1112020397) and next prime (1112020447).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1996168 + ... + 1996724.

It is an arithmetic number, because the mean of its divisors is an integer number (26383077).

Almost surely, 2^1112020422 is an apocalyptic number.

1112020422 is an abundant number, since it is smaller than the sum of its proper divisors (1420754970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112020422 is a wasteful number, since it uses less digits than its factorization.

1112020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1112020422 is about 33346.9702072017. The cubic root of 1112020422 is about 1036.0266356454.

Adding to 1112020422 its reverse (2240202111), we get a palindrome (3352222533).

The spelling of 1112020422 in words is "one billion, one hundred twelve million, twenty thousand, four hundred twenty-two".