2042443222 has 8 divisors (see below), whose sum is σ = 3064010400. Its totient is φ = 1021106424.

The previous prime is 2042443219. The next prime is 2042443231. The reversal of 2042443222 is 2223442402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33397 + ... + 72112.

It is an arithmetic number, because the mean of its divisors is an integer number (383001300).

Almost surely, 2^2042443222 is an apocalyptic number.

2042443222 is a deficient number, since it is larger than the sum of its proper divisors (1021567178).

2042443222 is a wasteful number, since it uses less digits than its factorization.

2042443222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115190.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2042443222 is about 45193.3979912996. The cubic root of 2042443222 is about 1268.7712549781.

Adding to 2042443222 its reverse (2223442402), we get a palindrome (4265885624).

The spelling of 2042443222 in words is "two billion, forty-two million, four hundred forty-three thousand, two hundred twenty-two".