2244100022 has 4 divisors (see below), whose sum is σ = 3366150036. Its totient is φ = 1122050010.

The previous prime is 2244100021. The next prime is 2244100043. The reversal of 2244100022 is 2200014422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2200014422 = 2 ⋅1100007211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244100021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561025004 + ... + 561025007.

It is an arithmetic number, because the mean of its divisors is an integer number (841537509).

Almost surely, 2^2244100022 is an apocalyptic number.

2244100022 is a deficient number, since it is larger than the sum of its proper divisors (1122050014).

2244100022 is a wasteful number, since it uses less digits than its factorization.

2244100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122050013.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2244100022 is about 47371.9328505815. The cubic root of 2244100022 is about 1309.2243377376.

Adding to 2244100022 its reverse (2200014422), we get a palindrome (4444114444).

The spelling of 2244100022 in words is "two billion, two hundred forty-four million, one hundred thousand, twenty-two".