1030230202 has 4 divisors (see below), whose sum is σ = 1545345306. Its totient is φ = 515115100.

The previous prime is 1030230169. The next prime is 1030230203. The reversal of 1030230202 is 2020320301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2020320301 = 197 ⋅10255433.

It can be written as a sum of positive squares in only one way, i.e., 734355801 + 295874401 = 27099^2 + 17201^2 .

It is a super-2 number, since 2×1030230202² = 2122748538225921608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030230203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257557549 + ... + 257557552.

Almost surely, 2^1030230202 is an apocalyptic number.

1030230202 is a deficient number, since it is larger than the sum of its proper divisors (515115104).

1030230202 is an equidigital number, since it uses as much as digits as its factorization.

1030230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515115103.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1030230202 is about 32097.1992859190. The cubic root of 1030230202 is about 1009.9768651368.

Adding to 1030230202 its reverse (2020320301), we get a palindrome (3050550503).

Subtracting 1030230202 from its reverse (2020320301), we obtain a palindrome (990090099).

It can be divided in two parts, 10302 and 30202, that added together give a palindrome (40504).

The spelling of 1030230202 in words is "one billion, thirty million, two hundred thirty thousand, two hundred two".