1030222373 has 2 divisors, whose sum is σ = 1030222374. Its totient is φ = 1030222372.

The previous prime is 1030222367. The next prime is 1030222393. The reversal of 1030222373 is 3732220301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 578787364 + 451435009 = 24058^2 + 21247^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030222373 - 2⁶ = 1030222309 is a prime.

It is a super-2 number, since 2×1030222373² = 2122716275659502258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030222393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515111186 + 515111187.

It is an arithmetic number, because the mean of its divisors is an integer number (515111187).

Almost surely, 2^1030222373 is an apocalyptic number.

It is an amenable number.

1030222373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030222373 is an equidigital number, since it uses as much as digits as its factorization.

1030222373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 1030222373 is about 32097.0773280061. The cubic root of 1030222373 is about 1009.9743067672.

Adding to 1030222373 its reverse (3732220301), we get a palindrome (4762442674).

The spelling of 1030222373 in words is "one billion, thirty million, two hundred twenty-two thousand, three hundred seventy-three".