30000002223 has 4 divisors (see below), whose sum is σ = 40000002968. Its totient is φ = 20000001480.

The previous prime is 30000002213. The next prime is 30000002233. The reversal of 30000002223 is 32220000003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32220000003 = 3 ⋅10740000001.

It is an interprime number because it is at equal distance from previous prime (30000002213) and next prime (30000002233).

It is not a de Polignac number, because 30000002223 - 2²⁶ = 29932893359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30000002199 and 30000002208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000002203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000000368 + ... + 5000000373.

It is an arithmetic number, because the mean of its divisors is an integer number (10000000742).

Almost surely, 2^30000002223 is an apocalyptic number.

30000002223 is a deficient number, since it is larger than the sum of its proper divisors (10000000745).

30000002223 is a wasteful number, since it uses less digits than its factorization.

30000002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000000744.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 30000002223 its reverse (32220000003), we get a palindrome (62220002226).

The spelling of 30000002223 in words is "thirty billion, two thousand, two hundred twenty-three".