30211012221330 has 32 divisors (see below), whose sum is σ = 72667913616000. Its totient is φ = 8038327227392.

The previous prime is 30211012221281. The next prime is 30211012221343. The reversal of 30211012221330 is 3312221011203.

It is a junction number, because it is equal to n+sod(n) for n = 30211012221297 and 30211012221306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121404950 + ... + 1121431889.

It is an arithmetic number, because the mean of its divisors is an integer number (2270872300500).

Almost surely, 2^{30211012221330} is an apocalyptic number.

30211012221330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30211012221330 is an abundant number, since it is smaller than the sum of its proper divisors (42456901394670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30211012221330 is a wasteful number, since it uses less digits than its factorization.

30211012221330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242837298.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30211012221330 its reverse (3312221011203), we get a palindrome (33523233232533).

The spelling of 30211012221330 in words is "thirty trillion, two hundred eleven billion, twelve million, two hundred twenty-one thousand, three hundred thirty".