20222102223231 has 8 divisors (see below), whose sum is σ = 27419799624960. Its totient is φ = 13252903151832.

The previous prime is 20222102223223. The next prime is 20222102223233. The reversal of 20222102223231 is 13232220122202.

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

It is not a de Polignac number, because 20222102223231 - 2³ = 20222102223223 is a prime.

It is a super-2 number, since 2×20222102223231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222102223233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57124582375 + ... + 57124582728.

It is an arithmetic number, because the mean of its divisors is an integer number (3427474953120).

Almost surely, 2^{20222102223231} is an apocalyptic number.

20222102223231 is a deficient number, since it is larger than the sum of its proper divisors (7197697401729).

20222102223231 is a wasteful number, since it uses less digits than its factorization.

20222102223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114249165165.

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

Adding to 20222102223231 its reverse (13232220122202), we get a palindrome (33454322345433).

The spelling of 20222102223231 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, two hundred twenty-three thousand, two hundred thirty-one".