2212202023331 has 2 divisors, whose sum is σ = 2212202023332. Its totient is φ = 2212202023330.

The previous prime is 2212202023307. The next prime is 2212202023333. The reversal of 2212202023331 is 1333202022122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212202023331 is a prime.

It is a super-2 number, since 2×2212202023331² (a number of 25 digits) contains 22 as substring.

Together with 2212202023333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212202023297 and 2212202023306.

It is not a weakly prime, because it can be changed into another prime (2212202023333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106101011665 + 1106101011666.

It is an arithmetic number, because the mean of its divisors is an integer number (1106101011666).

Almost surely, 2^{2212202023331} is an apocalyptic number.

2212202023331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212202023331 is an equidigital number, since it uses as much as digits as its factorization.

2212202023331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2212202023331 its reverse (1333202022122), we get a palindrome (3545404045453).

The spelling of 2212202023331 in words is "two trillion, two hundred twelve billion, two hundred two million, twenty-three thousand, three hundred thirty-one".