30213202330 has 32 divisors (see below), whose sum is σ = 56514931200. Its totient is φ = 11616922560.

The previous prime is 30213202307. The next prime is 30213202363. The reversal of 30213202330 is 3320231203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30213202298 and 30213202307.

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, 280864 + ... + 373243.

It is an arithmetic number, because the mean of its divisors is an integer number (1766091600).

Almost surely, 2^30213202330 is an apocalyptic number.

30213202330 is a deficient number, since it is larger than the sum of its proper divisors (26301728870).

30213202330 is a wasteful number, since it uses less digits than its factorization.

30213202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654294.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30213202330 its reverse (3320231203), we get a palindrome (33533433533).

The spelling of 30213202330 in words is "thirty billion, two hundred thirteen million, two hundred two thousand, three hundred thirty".