2334012221 has 2 divisors, whose sum is σ = 2334012222. Its totient is φ = 2334012220.

The previous prime is 2334012077. The next prime is 2334012259. The reversal of 2334012221 is 1222104332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1865289721 + 468722500 = 43189^2 + 21650^2 .

It is a cyclic number.

It is not a de Polignac number, because 2334012221 - 2¹⁴ = 2333995837 is a prime.

It is a super-2 number, since 2×2334012221² = 10895226095554705682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2334012193 and 2334012202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2334011221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1167006110 + 1167006111.

It is an arithmetic number, because the mean of its divisors is an integer number (1167006111).

Almost surely, 2^2334012221 is an apocalyptic number.

It is an amenable number.

2334012221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2334012221 is an equidigital number, since it uses as much as digits as its factorization.

2334012221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2334012221 is about 48311.6157978596. The cubic root of 2334012221 is about 1326.4810250569.

Adding to 2334012221 its reverse (1222104332), we get a palindrome (3556116553).

The spelling of 2334012221 in words is "two billion, three hundred thirty-four million, twelve thousand, two hundred twenty-one".