4440400222 has 4 divisors (see below), whose sum is σ = 6660600336. Its totient is φ = 2220200110.

The previous prime is 4440400219. The next prime is 4440400271. The reversal of 4440400222 is 2220040444.

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

It is a junction number, because it is equal to n+sod(n) for n = 4440400193 and 4440400202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110100054 + ... + 1110100057.

It is an arithmetic number, because the mean of its divisors is an integer number (1665150084).

Almost surely, 2^4440400222 is an apocalyptic number.

4440400222 is a deficient number, since it is larger than the sum of its proper divisors (2220200114).

4440400222 is a wasteful number, since it uses less digits than its factorization.

4440400222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220200113.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4440400222 is about 66636.3280951164. The cubic root of 4440400222 is about 1643.6425360366.

Adding to 4440400222 its reverse (2220040444), we get a palindrome (6660440666).

The spelling of 4440400222 in words is "four billion, four hundred forty million, four hundred thousand, two hundred twenty-two".