2244022403 has 8 divisors (see below), whose sum is σ = 2566125408. Its totient is φ = 1922301504.

The previous prime is 2244022399. The next prime is 2244022441. The reversal of 2244022403 is 3042204422.

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

It is a cyclic number.

It is not a de Polignac number, because 2244022403 - 2² = 2244022399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2244022453) 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, 82826 + ... + 106527.

It is an arithmetic number, because the mean of its divisors is an integer number (320765676).

Almost surely, 2^2244022403 is an apocalyptic number.

2244022403 is a deficient number, since it is larger than the sum of its proper divisors (322103005).

2244022403 is a wasteful number, since it uses less digits than its factorization.

2244022403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191053.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2244022403 is about 47371.1135925682. The cubic root of 2244022403 is about 1309.2092430665.

Adding to 2244022403 its reverse (3042204422), we get a palindrome (5286226825).

The spelling of 2244022403 in words is "two billion, two hundred forty-four million, twenty-two thousand, four hundred three".