2022221020231 has 2 divisors, whose sum is σ = 2022221020232. Its totient is φ = 2022221020230.

The previous prime is 2022221020189. The next prime is 2022221020241. The reversal of 2022221020231 is 1320201222202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022221020231 - 2⁹ = 2022221019719 is a prime.

It is a super-2 number, since 2×2022221020231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022221020199 and 2022221020208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022221020241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011110510115 + 1011110510116.

It is an arithmetic number, because the mean of its divisors is an integer number (1011110510116).

Almost surely, 2^{2022221020231} is an apocalyptic number.

2022221020231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022221020231 is an equidigital number, since it uses as much as digits as its factorization.

2022221020231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2022221020231 its reverse (1320201222202), we get a palindrome (3342422242433).

The spelling of 2022221020231 in words is "two trillion, twenty-two billion, two hundred twenty-one million, twenty thousand, two hundred thirty-one".