2231422223201 has 2 divisors, whose sum is σ = 2231422223202. Its totient is φ = 2231422223200.

The previous prime is 2231422223137. The next prime is 2231422223231. The reversal of 2231422223201 is 1023222241322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1961904462400 + 269517760801 = 1400680^2 + 519151^2 .

It is a cyclic number.

It is not a de Polignac number, because 2231422223201 - 2⁶ = 2231422223137 is a prime.

It is a super-3 number, since 3×2231422223201³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231422223231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115711111600 + 1115711111601.

It is an arithmetic number, because the mean of its divisors is an integer number (1115711111601).

Almost surely, 2^{2231422223201} is an apocalyptic number.

It is an amenable number.

2231422223201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231422223201 is an equidigital number, since it uses as much as digits as its factorization.

2231422223201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2231422223201 its reverse (1023222241322), we get a palindrome (3254644464523).

The spelling of 2231422223201 in words is "two trillion, two hundred thirty-one billion, four hundred twenty-two million, two hundred twenty-three thousand, two hundred one".