112200322021 has 4 divisors (see below), whose sum is σ = 112205830912. Its totient is φ = 112194813132.

The previous prime is 112200322019. The next prime is 112200322051. The reversal of 112200322021 is 120223002211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112200322021 - 2¹ = 112200322019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112200321986 and 112200322004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200322051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2723781 + ... + 2764666.

It is an arithmetic number, because the mean of its divisors is an integer number (28051457728).

Almost surely, 2^112200322021 is an apocalyptic number.

It is an amenable number.

112200322021 is a deficient number, since it is larger than the sum of its proper divisors (5508891).

112200322021 is an equidigital number, since it uses as much as digits as its factorization.

112200322021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508890.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112200322021 its reverse (120223002211), we get a palindrome (232423324232).

The spelling of 112200322021 in words is "one hundred twelve billion, two hundred million, three hundred twenty-two thousand, twenty-one".