1112422000 has 40 divisors (see below), whose sum is σ = 2689841232. Its totient is φ = 444968000.

The previous prime is 1112421923. The next prime is 1112422021. The reversal of 1112422000 is 2242111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 276106 + ... + 280105.

Almost surely, 2^1112422000 is an apocalyptic number.

1112422000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112422000 is an abundant number, since it is smaller than the sum of its proper divisors (1577419232).

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

1112422000 is an equidigital number, since it uses as much as digits as its factorization.

1112422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556234 (or 556218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1112422000 is about 33352.9908703852. The cubic root of 1112422000 is about 1036.1513322261.

Adding to 1112422000 its reverse (2242111), we get a palindrome (1114664111).

It can be divided in two parts, 11124 and 22000, that added together give a square (33124 = 182²).

The spelling of 1112422000 in words is "one billion, one hundred twelve million, four hundred twenty-two thousand".