2200443122 has 4 divisors (see below), whose sum is σ = 3300664686. Its totient is φ = 1100221560.

The previous prime is 2200443109. The next prime is 2200443131. The reversal of 2200443122 is 2213440022.

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., 2019513721 + 180929401 = 44939^2 + 13451^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2200443094 and 2200443103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550110779 + ... + 550110782.

Almost surely, 2^2200443122 is an apocalyptic number.

2200443122 is a deficient number, since it is larger than the sum of its proper divisors (1100221564).

2200443122 is a wasteful number, since it uses less digits than its factorization.

2200443122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100221563.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2200443122 is about 46908.8810567892. The cubic root of 2200443122 is about 1300.6787623049.

Adding to 2200443122 its reverse (2213440022), we get a palindrome (4413883144).

The spelling of 2200443122 in words is "two billion, two hundred million, four hundred forty-three thousand, one hundred twenty-two".