20002133223222 has 8 divisors (see below), whose sum is σ = 40004266446456. Its totient is φ = 6667377741072.

The previous prime is 20002133223211. The next prime is 20002133223227. The reversal of 20002133223222 is 22232233120002.

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

20002133223222 is an admirable number.

It is a super-2 number, since 2×20002133223222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20002133223192 and 20002133223201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002133223227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1666844435263 + ... + 1666844435274.

It is an arithmetic number, because the mean of its divisors is an integer number (5000533305807).

Almost surely, 2^{20002133223222} is an apocalyptic number.

20002133223222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20002133223222 is a wasteful number, since it uses less digits than its factorization.

20002133223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333688870542.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20002133223222 its reverse (22232233120002), we get a palindrome (42234366343224).

The spelling of 20002133223222 in words is "twenty trillion, two billion, one hundred thirty-three million, two hundred twenty-three thousand, two hundred twenty-two".