1000030202213 has 12 divisors (see below), whose sum is σ = 1163528783532. Its totient is φ = 857000491200.

The previous prime is 1000030202183. The next prime is 1000030202239. The reversal of 1000030202213 is 3122020300001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 323189976004 + 676840226209 = 568498^2 + 822703^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1000030202213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000030202243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1750520 + ... + 2250417.

It is an arithmetic number, because the mean of its divisors is an integer number (96960731961).

Almost surely, 2^{1000030202213} is an apocalyptic number.

It is an amenable number.

1000030202213 is a deficient number, since it is larger than the sum of its proper divisors (163498581319).

1000030202213 is an equidigital number, since it uses as much as digits as its factorization.

1000030202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006052 (or 4006045 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1000030202213 its reverse (3122020300001), we get a palindrome (4122050502214).

The spelling of 1000030202213 in words is "one trillion, thirty million, two hundred two thousand, two hundred thirteen".