30220023230 has 32 divisors (see below), whose sum is σ = 55181357568. Its totient is φ = 11913613600.

The previous prime is 30220023227. The next prime is 30220023257. The reversal of 30220023230 is 3232002203.

It is a junction number, because it is equal to n+sod(n) for n = 30220023199 and 30220023208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2771369 + ... + 2782251.

It is an arithmetic number, because the mean of its divisors is an integer number (1724417424).

Almost surely, 2^30220023230 is an apocalyptic number.

30220023230 is a deficient number, since it is larger than the sum of its proper divisors (24961334338).

30220023230 is a wasteful number, since it uses less digits than its factorization.

30220023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14872.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 30220023230 its reverse (3232002203), we get a palindrome (33452025433).

The spelling of 30220023230 in words is "thirty billion, two hundred twenty million, twenty-three thousand, two hundred thirty".