20133223030222 has 4 divisors (see below), whose sum is σ = 30199834545336. Its totient is φ = 10066611515110.

The previous prime is 20133223030211. The next prime is 20133223030229. The reversal of 20133223030222 is 22203032233102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133223030229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033305757554 + ... + 5033305757557.

It is an arithmetic number, because the mean of its divisors is an integer number (7549958636334).

Almost surely, 2^{20133223030222} is an apocalyptic number.

20133223030222 is a deficient number, since it is larger than the sum of its proper divisors (10066611515114).

20133223030222 is a wasteful number, since it uses less digits than its factorization.

20133223030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066611515113.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20133223030222 its reverse (22203032233102), we get a palindrome (42336255263324).

The spelling of 20133223030222 in words is "twenty trillion, one hundred thirty-three billion, two hundred twenty-three million, thirty thousand, two hundred twenty-two".