30000220213 has 8 divisors (see below), whose sum is σ = 30197021400. Its totient is φ = 29803760640.

The previous prime is 30000220199. The next prime is 30000220219. The reversal of 30000220213 is 31202200003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1748661489 + 28251558724 = 41817^2 + 168082^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30000220213 - 2⁵ = 30000220181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30000220193 and 30000220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000220219) 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 7 ways as a sum of consecutive naturals, for example, 92013 + ... + 261661.

It is an arithmetic number, because the mean of its divisors is an integer number (3774627675).

Almost surely, 2^30000220213 is an apocalyptic number.

It is an amenable number.

30000220213 is a deficient number, since it is larger than the sum of its proper divisors (196801187).

30000220213 is a wasteful number, since it uses less digits than its factorization.

30000220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170807.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30000220213 its reverse (31202200003), we get a palindrome (61202420216).

The spelling of 30000220213 in words is "thirty billion, two hundred twenty thousand, two hundred thirteen".