112400220434 has 4 divisors (see below), whose sum is σ = 168600330654. Its totient is φ = 56200110216.

The previous prime is 112400220419. The next prime is 112400220467. The reversal of 112400220434 is 434022004211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 110792451025 + 1607769409 = 332855^2 + 40097^2 .

It is a super-2 number, since 2×112400220434² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28100055107 + ... + 28100055110.

Almost surely, 2^112400220434 is an apocalyptic number.

112400220434 is a deficient number, since it is larger than the sum of its proper divisors (56200110220).

112400220434 is an equidigital number, since it uses as much as digits as its factorization.

112400220434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56200110219.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 112400220434 its reverse (434022004211), we get a palindrome (546422224645).

The spelling of 112400220434 in words is "one hundred twelve billion, four hundred million, two hundred twenty thousand, four hundred thirty-four".