1020230212 has 24 divisors (see below), whose sum is σ = 1885866752. Its totient is φ = 482176800.

The previous prime is 1020230209. The next prime is 1020230287. The reversal of 1020230212 is 2120320201.

It is a junction number, because it is equal to n+sod(n) for n = 1020230192 and 1020230201.

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 7 ways as a sum of consecutive naturals, for example, 90339 + ... + 101002.

Almost surely, 2^1020230212 is an apocalyptic number.

It is an amenable number.

1020230212 is a deficient number, since it is larger than the sum of its proper divisors (865636540).

1020230212 is a wasteful number, since it uses less digits than its factorization.

1020230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191419 (or 191417 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1020230212 is about 31941.0427506680. The cubic root of 1020230212 is about 1006.6984347873.

Adding to 1020230212 its reverse (2120320201), we get a palindrome (3140550413).

The spelling of 1020230212 in words is "one billion, twenty million, two hundred thirty thousand, two hundred twelve".