2243430022 has 16 divisors (see below), whose sum is σ = 3400151040. Its totient is φ = 1110061512.

The previous prime is 2243430017. The next prime is 2243430029. The reversal of 2243430022 is 2200343422.

It is a super-2 number, since 2×2243430022² = 10065956527221840968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2243429975 and 2243430002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243430029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404923 + ... + 410425.

It is an arithmetic number, because the mean of its divisors is an integer number (212509440).

Almost surely, 2^2243430022 is an apocalyptic number.

2243430022 is a deficient number, since it is larger than the sum of its proper divisors (1156721018).

2243430022 is a wasteful number, since it uses less digits than its factorization.

2243430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7587.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2243430022 is about 47364.8606247290. The cubic root of 2243430022 is about 1309.0940304712.

Adding to 2243430022 its reverse (2200343422), we get a palindrome (4443773444).

The spelling of 2243430022 in words is "two billion, two hundred forty-three million, four hundred thirty thousand, twenty-two".