1112202320 has 20 divisors (see below), whose sum is σ = 2585870580. Its totient is φ = 444880896.

The previous prime is 1112202317. The next prime is 1112202337. The reversal of 1112202320 is 232022111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 114147856 + 998054464 = 10684^2 + 31592^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1112202320² = 2473988001226764800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112202295 and 1112202304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6951185 + ... + 6951344.

It is an arithmetic number, because the mean of its divisors is an integer number (129293529).

Almost surely, 2^1112202320 is an apocalyptic number.

1112202320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112202320 is an abundant number, since it is smaller than the sum of its proper divisors (1473668260).

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

1112202320 is a wasteful number, since it uses less digits than its factorization.

1112202320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13902542 (or 13902536 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1112202320 is about 33349.6974499020. The cubic root of 1112202320 is about 1036.0831216880.

Adding to 1112202320 its reverse (232022111), we get a palindrome (1344224431).

The spelling of 1112202320 in words is "one billion, one hundred twelve million, two hundred two thousand, three hundred twenty".