2332220434421 has 2 divisors, whose sum is σ = 2332220434422. Its totient is φ = 2332220434420.

The previous prime is 2332220434399. The next prime is 2332220434507. The reversal of 2332220434421 is 1244340222332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2290043597521 + 42176836900 = 1513289^2 + 205370^2 .

It is a cyclic number.

It is not a de Polignac number, because 2332220434421 - 2¹⁸ = 2332220172277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2332220434021) 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 as a sum of consecutive naturals, namely, 1166110217210 + 1166110217211.

It is an arithmetic number, because the mean of its divisors is an integer number (1166110217211).

Almost surely, 2^{2332220434421} is an apocalyptic number.

It is an amenable number.

2332220434421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2332220434421 is an equidigital number, since it uses as much as digits as its factorization.

2332220434421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2332220434421 its reverse (1244340222332), we get a palindrome (3576560656753).

The spelling of 2332220434421 in words is "two trillion, three hundred thirty-two billion, two hundred twenty million, four hundred thirty-four thousand, four hundred twenty-one".