20000233222 has 4 divisors (see below), whose sum is σ = 30000349836. Its totient is φ = 10000116610.

The previous prime is 20000233217. The next prime is 20000233241. The reversal of 20000233222 is 22233200002.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 20000233196 and 20000233205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000058304 + ... + 5000058307.

It is an arithmetic number, because the mean of its divisors is an integer number (7500087459).

Almost surely, 2^20000233222 is an apocalyptic number.

20000233222 is a deficient number, since it is larger than the sum of its proper divisors (10000116614).

20000233222 is a wasteful number, since it uses less digits than its factorization.

20000233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000116613.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20000233222 its reverse (22233200002), we get a palindrome (42233433224).

The spelling of 20000233222 in words is "twenty billion, two hundred thirty-three thousand, two hundred twenty-two".