30450221116331 has 32 divisors (see below), whose sum is σ = 33433313464320. Its totient is φ = 27624756326400.

The previous prime is 30450221116309. The next prime is 30450221116349. The reversal of 30450221116331 is 13361112205403.

It is a cyclic number.

It is not a de Polignac number, because 30450221116331 - 2³⁸ = 30175343209387 is a prime.

It is a super-2 number, since 2×30450221116331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30450221112331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384865466 + ... + 384944576.

It is an arithmetic number, because the mean of its divisors is an integer number (1044791045760).

Almost surely, 2^{30450221116331} is an apocalyptic number.

30450221116331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30450221116331 is a deficient number, since it is larger than the sum of its proper divisors (2983092347989).

30450221116331 is a wasteful number, since it uses less digits than its factorization.

30450221116331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85995.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 30450221116331 in words is "thirty trillion, four hundred fifty billion, two hundred twenty-one million, one hundred sixteen thousand, three hundred thirty-one".