1034300221 has 2 divisors, whose sum is σ = 1034300222. Its totient is φ = 1034300220.

The previous prime is 1034300177. The next prime is 1034300263. The reversal of 1034300221 is 1220034301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1007364121 + 26936100 = 31739^2 + 5190^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034300221 - 2¹⁵ = 1034267453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1034300195 and 1034300204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1034300291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517150110 + 517150111.

It is an arithmetic number, because the mean of its divisors is an integer number (517150111).

Almost surely, 2^1034300221 is an apocalyptic number.

It is an amenable number.

1034300221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034300221 is an equidigital number, since it uses as much as digits as its factorization.

1034300221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1034300221 is about 32160.5382573116. The cubic root of 1034300221 is about 1011.3051196500.

Adding to 1034300221 its reverse (1220034301), we get a palindrome (2254334522).

The spelling of 1034300221 in words is "one billion, thirty-four million, three hundred thousand, two hundred twenty-one".