30032220213 has 36 divisors (see below), whose sum is σ = 46111806468. Its totient is φ = 18831452160.

The previous prime is 30032220193. The next prime is 30032220227. The reversal of 30032220213 is 31202223003.

It is a happy number.

30032220213 is a `hidden beast` number, since 300 + 322 + 20 + 21 + 3 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 17349631524 + 12682588689 = 131718^2 + 112617^2 .

It is not a de Polignac number, because 30032220213 - 2⁵ = 30032220181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032220233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5566045 + ... + 5571437.

It is an arithmetic number, because the mean of its divisors is an integer number (1280883513).

Almost surely, 2^30032220213 is an apocalyptic number.

It is an amenable number.

30032220213 is a deficient number, since it is larger than the sum of its proper divisors (16079586255).

30032220213 is a wasteful number, since it uses less digits than its factorization.

30032220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574 (or 7554 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30032220213 its reverse (31202223003), we get a palindrome (61234443216).

The spelling of 30032220213 in words is "thirty billion, thirty-two million, two hundred twenty thousand, two hundred thirteen".