30102232223 has 4 divisors (see below), whose sum is σ = 34402551120. Its totient is φ = 25801913328.

The previous prime is 30102232217. The next prime is 30102232229. The reversal of 30102232223 is 32223220103.

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

It is an interprime number because it is at equal distance from previous prime (30102232217) and next prime (30102232229).

It is a cyclic number.

It is not a de Polignac number, because 30102232223 - 2⁴ = 30102232207 is a prime.

It is a super-2 number, since 2×30102232223² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30102232195 and 30102232204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102232229) 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 3 ways as a sum of consecutive naturals, for example, 2150159438 + ... + 2150159451.

It is an arithmetic number, because the mean of its divisors is an integer number (8600637780).

Almost surely, 2^30102232223 is an apocalyptic number.

30102232223 is a deficient number, since it is larger than the sum of its proper divisors (4300318897).

30102232223 is an equidigital number, since it uses as much as digits as its factorization.

30102232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300318896.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30102232223 its reverse (32223220103), we get a palindrome (62325452326).

The spelling of 30102232223 in words is "thirty billion, one hundred two million, two hundred thirty-two thousand, two hundred twenty-three".