20222233322231 has 4 divisors (see below), whose sum is σ = 20222258496000. Its totient is φ = 20222208148464.

The previous prime is 20222233322167. The next prime is 20222233322299. The reversal of 20222233322231 is 13222333222202.

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

It is a cyclic number.

It is not a de Polignac number, because 20222233322231 - 2⁶ = 20222233322167 is a prime.

It is a super-2 number, since 2×20222233322231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20222233322194 and 20222233322203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222233342231) 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, 11340806 + ... + 13002243.

It is an arithmetic number, because the mean of its divisors is an integer number (5055564624000).

Almost surely, 2^{20222233322231} is an apocalyptic number.

20222233322231 is a deficient number, since it is larger than the sum of its proper divisors (25173769).

20222233322231 is an equidigital number, since it uses as much as digits as its factorization.

20222233322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25173768.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 20222233322231 its reverse (13222333222202), we get a palindrome (33444566544433).

The spelling of 20222233322231 in words is "twenty trillion, two hundred twenty-two billion, two hundred thirty-three million, three hundred twenty-two thousand, two hundred thirty-one".