30102012230 has 16 divisors (see below), whose sum is σ = 54237986640. Its totient is φ = 12028723872.

The previous prime is 30102012211. The next prime is 30102012293. The reversal of 30102012230 is 3221020103.

It is a happy number.

It is a super-2 number, since 2×30102012230² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499660 + ... + 1519599.

It is an arithmetic number, because the mean of its divisors is an integer number (3389874165).

Almost surely, 2^30102012230 is an apocalyptic number.

30102012230 is a deficient number, since it is larger than the sum of its proper divisors (24135974410).

30102012230 is a wasteful number, since it uses less digits than its factorization.

30102012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020263.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30102012230 its reverse (3221020103), we get a palindrome (33323032333).

The spelling of 30102012230 in words is "thirty billion, one hundred two million, twelve thousand, two hundred thirty".