2244012442 has 16 divisors (see below), whose sum is σ = 4049346240. Its totient is φ = 911102688.

The previous prime is 2244012437. The next prime is 2244012473. The reversal of 2244012442 is 2442104422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4217803 + ... + 4218334.

It is an arithmetic number, because the mean of its divisors is an integer number (253084140).

Almost surely, 2^2244012442 is an apocalyptic number.

2244012442 is a deficient number, since it is larger than the sum of its proper divisors (1805333798).

2244012442 is a wasteful number, since it uses less digits than its factorization.

2244012442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8436165.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2244012442 is about 47371.0084545389. The cubic root of 2244012442 is about 1309.2073059122.

Adding to 2244012442 its reverse (2442104422), we get a palindrome (4686116864).

The spelling of 2244012442 in words is "two billion, two hundred forty-four million, twelve thousand, four hundred forty-two".