30220322113 has 4 divisors (see below), whose sum is σ = 30240564948. Its totient is φ = 30200079280.

The previous prime is 30220322089. The next prime is 30220322123. The reversal of 30220322113 is 31122302203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27161347249 + 3058974864 = 164807^2 + 55308^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220322113 - 2⁹ = 30220321601 is a prime.

It is a super-2 number, since 2×30220322113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220322123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10119178 + ... + 10122163.

It is an arithmetic number, because the mean of its divisors is an integer number (7560141237).

Almost surely, 2^30220322113 is an apocalyptic number.

It is an amenable number.

30220322113 is a deficient number, since it is larger than the sum of its proper divisors (20242835).

30220322113 is a wasteful number, since it uses less digits than its factorization.

30220322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20242834.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30220322113 its reverse (31122302203), we get a palindrome (61342624316).

The spelling of 30220322113 in words is "thirty billion, two hundred twenty million, three hundred twenty-two thousand, one hundred thirteen".