22234322403 has 6 divisors (see below), whose sum is σ = 32116243484. Its totient is φ = 14822881596.

The previous prime is 22234322377. The next prime is 22234322431. The reversal of 22234322403 is 30422343222.

It is a happy number.

22234322403 is a `hidden beast` number, since 2 + 2 + 234 + 3 + 22 + 403 = 666.

It is not a de Polignac number, because 22234322403 - 2⁵ = 22234322371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22234322483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1235240125 + ... + 1235240142.

Almost surely, 2^22234322403 is an apocalyptic number.

22234322403 is a deficient number, since it is larger than the sum of its proper divisors (9881921081).

22234322403 is a wasteful number, since it uses less digits than its factorization.

22234322403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470480273 (or 2470480270 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 22234322403 its reverse (30422343222), we get a palindrome (52656665625).

The spelling of 22234322403 in words is "twenty-two billion, two hundred thirty-four million, three hundred twenty-two thousand, four hundred three".