1020230210 has 8 divisors (see below), whose sum is σ = 1836414396. Its totient is φ = 408092080.

The previous prime is 1020230209. The next prime is 1020230287. The reversal of 1020230210 is 120320201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 981005041 + 39225169 = 31321^2 + 6263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1020230191 and 1020230200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51011501 + ... + 51011520.

Almost surely, 2^1020230210 is an apocalyptic number.

1020230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020230210 is a deficient number, since it is larger than the sum of its proper divisors (816184186).

1020230210 is a wasteful number, since it uses less digits than its factorization.

1020230210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102023028.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1020230210 is about 31941.0427193603. The cubic root of 1020230210 is about 1006.6984341295.

Adding to 1020230210 its reverse (120320201), we get a palindrome (1140550411).

The spelling of 1020230210 in words is "one billion, twenty million, two hundred thirty thousand, two hundred ten".