2012422222331 has 2 divisors, whose sum is σ = 2012422222332. Its totient is φ = 2012422222330.

The previous prime is 2012422222219. The next prime is 2012422222333. The reversal of 2012422222331 is 1332222242102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012422222331 - 2¹⁴ = 2012422205947 is a prime.

It is a super-2 number, since 2×2012422222331² (a number of 25 digits) contains 22 as substring.

Together with 2012422222333, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012422222331.

It is not a weakly prime, because it can be changed into another prime (2012422222333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006211111165 + 1006211111166.

It is an arithmetic number, because the mean of its divisors is an integer number (1006211111166).

Almost surely, 2^{2012422222331} is an apocalyptic number.

2012422222331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012422222331 is an equidigital number, since it uses as much as digits as its factorization.

2012422222331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2012422222331 its reverse (1332222242102), we get a palindrome (3344644464433).

The spelling of 2012422222331 in words is "two trillion, twelve billion, four hundred twenty-two million, two hundred twenty-two thousand, three hundred thirty-one".