2234033034221 has 2 divisors, whose sum is σ = 2234033034222. Its totient is φ = 2234033034220.

The previous prime is 2234033034217. The next prime is 2234033034269. The reversal of 2234033034221 is 1224303304322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1207075768900 + 1026957265321 = 1098670^2 + 1013389^2 .

It is a cyclic number.

It is not a de Polignac number, because 2234033034221 - 2² = 2234033034217 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234033034271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117016517110 + 1117016517111.

It is an arithmetic number, because the mean of its divisors is an integer number (1117016517111).

Almost surely, 2^{2234033034221} is an apocalyptic number.

It is an amenable number.

2234033034221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234033034221 is an equidigital number, since it uses as much as digits as its factorization.

2234033034221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2234033034221 its reverse (1224303304322), we get a palindrome (3458336338543).

The spelling of 2234033034221 in words is "two trillion, two hundred thirty-four billion, thirty-three million, thirty-four thousand, two hundred twenty-one".