30230220022 has 4 divisors (see below), whose sum is σ = 45345330036. Its totient is φ = 15115110010.

The previous prime is 30230220017. The next prime is 30230220043. The reversal of 30230220022 is 22002203203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22002203203 = 331 ⋅66471913.

It is a junction number, because it is equal to n+sod(n) for n = 30230219978 and 30230220005.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7557555004 + ... + 7557555007.

It is an arithmetic number, because the mean of its divisors is an integer number (11336332509).

Almost surely, 2^30230220022 is an apocalyptic number.

30230220022 is a deficient number, since it is larger than the sum of its proper divisors (15115110014).

30230220022 is a wasteful number, since it uses less digits than its factorization.

30230220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15115110013.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30230220022 its reverse (22002203203), we get a palindrome (52232423225).

The spelling of 30230220022 in words is "thirty billion, two hundred thirty million, two hundred twenty thousand, twenty-two".