20222031312222 has 8 divisors (see below), whose sum is σ = 40444062624456. Its totient is φ = 6740677104072.

The previous prime is 20222031312199. The next prime is 20222031312233. The reversal of 20222031312222 is 22221313022202.

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

20222031312222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20222031312192 and 20222031312201.

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, 1685169276013 + ... + 1685169276024.

It is an arithmetic number, because the mean of its divisors is an integer number (5055507828057).

Almost surely, 2^{20222031312222} is an apocalyptic number.

20222031312222 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.

20222031312222 is a wasteful number, since it uses less digits than its factorization.

20222031312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370338552042.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20222031312222 its reverse (22221313022202), we get a palindrome (42443344334424).

The spelling of 20222031312222 in words is "twenty trillion, two hundred twenty-two billion, thirty-one million, three hundred twelve thousand, two hundred twenty-two".