1030211212 has 12 divisors (see below), whose sum is σ = 1803365200. Its totient is φ = 514964016.

The previous prime is 1030211197. The next prime is 1030211219. The reversal of 1030211212 is 2121120301.

It is a super-2 number, since 2×1030211212² = 2122670282661017888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030211192 and 1030211201.

It is not an unprimeable number, because it can be changed into a prime (1030211219) by changing a digit.

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, 18087 + ... + 48862.

Almost surely, 2^1030211212 is an apocalyptic number.

It is an amenable number.

1030211212 is a deficient number, since it is larger than the sum of its proper divisors (773153988).

1030211212 is a wasteful number, since it uses less digits than its factorization.

1030211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70800 (or 70798 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1030211212 is about 32096.9034643531. The cubic root of 1030211212 is about 1009.9706595404.

Adding to 1030211212 its reverse (2121120301), we get a palindrome (3151331513).

The spelling of 1030211212 in words is "one billion, thirty million, two hundred eleven thousand, two hundred twelve".