1000030202212 has 6 divisors (see below), whose sum is σ = 1750052853878. Its totient is φ = 500015101104.

The previous prime is 1000030202183. The next prime is 1000030202239. The reversal of 1000030202212 is 2122020300001.

It can be written as a sum of positive squares in only one way, i.e., 913966592256 + 86063609956 = 956016^2 + 293366^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1000030202192 and 1000030202201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125003775273 + ... + 125003775280.

Almost surely, 2^{1000030202212} is an apocalyptic number.

It is an amenable number.

1000030202212 is a deficient number, since it is larger than the sum of its proper divisors (750022651666).

1000030202212 is a wasteful number, since it uses less digits than its factorization.

1000030202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250007550557 (or 250007550555 counting only the distinct ones).

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

Adding to 1000030202212 its reverse (2122020300001), we get a palindrome (3122050502213).

The spelling of 1000030202212 in words is "one trillion, thirty million, two hundred two thousand, two hundred twelve".