1030202238 has 16 divisors (see below), whose sum is σ = 2218897296. Its totient is φ = 316985280.

The previous prime is 1030202237. The next prime is 1030202263. The reversal of 1030202238 is 8322020301.

It is a super-2 number, since 2×1030202238² = 2122633302360417288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030202237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6603783 + ... + 6603938.

It is an arithmetic number, because the mean of its divisors is an integer number (138681081).

Almost surely, 2^1030202238 is an apocalyptic number.

1030202238 is an abundant number, since it is smaller than the sum of its proper divisors (1188695058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030202238 is a wasteful number, since it uses less digits than its factorization.

1030202238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13207739.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1030202238 is about 32096.7636686318. The cubic root of 1030202238 is about 1009.9677269693.

Adding to 1030202238 its reverse (8322020301), we get a palindrome (9352222539).

The spelling of 1030202238 in words is "one billion, thirty million, two hundred two thousand, two hundred thirty-eight".