20233112222 has 8 divisors (see below), whose sum is σ = 31089904272. Its totient is φ = 9869810800.

The previous prime is 20233112219. The next prime is 20233112243. The reversal of 20233112222 is 22221133202.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20233112194 and 20233112203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123372554 + ... + 123372717.

It is an arithmetic number, because the mean of its divisors is an integer number (3886238034).

Almost surely, 2^20233112222 is an apocalyptic number.

20233112222 is a deficient number, since it is larger than the sum of its proper divisors (10856792050).

20233112222 is a wasteful number, since it uses less digits than its factorization.

20233112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246745314.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20233112222 its reverse (22221133202), we get a palindrome (42454245424).

The spelling of 20233112222 in words is "twenty billion, two hundred thirty-three million, one hundred twelve thousand, two hundred twenty-two".