20004222233 has 8 divisors (see below), whose sum is σ = 20027174400. Its totient is φ = 19981287040.

The previous prime is 20004222191. The next prime is 20004222263. The reversal of 20004222233 is 33222240002.

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 20004222233 - 2⁸ = 20004221977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20004222263) 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, 4990316 + ... + 4994322.

It is an arithmetic number, because the mean of its divisors is an integer number (2503396800).

Almost surely, 2^20004222233 is an apocalyptic number.

It is an amenable number.

20004222233 is a deficient number, since it is larger than the sum of its proper divisors (22952167).

20004222233 is a wasteful number, since it uses less digits than its factorization.

20004222233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8487.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20004222233 its reverse (33222240002), we get a palindrome (53226462235).

The spelling of 20004222233 in words is "twenty billion, four million, two hundred twenty-two thousand, two hundred thirty-three".