112022780 has 12 divisors (see below), whose sum is σ = 235247880. Its totient is φ = 44809104.

The previous prime is 112022759. The next prime is 112022821. The reversal of 112022780 is 87220211.

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, 2800550 + ... + 2800589.

It is an arithmetic number, because the mean of its divisors is an integer number (19603990).

Almost surely, 2^112022780 is an apocalyptic number.

112022780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112022780 is an abundant number, since it is smaller than the sum of its proper divisors (123225100).

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

112022780 is a wasteful number, since it uses less digits than its factorization.

112022780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601148 (or 5601146 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 112022780 is about 10584.0814433752. The cubic root of 112022780 is about 482.0611310011.

Adding to 112022780 its reverse (87220211), we get a palindrome (199242991).

The spelling of 112022780 in words is "one hundred twelve million, twenty-two thousand, seven hundred eighty".