30221200043 has 2 divisors, whose sum is σ = 30221200044. Its totient is φ = 30221200042.

The previous prime is 30221200021. The next prime is 30221200091. The reversal of 30221200043 is 34000212203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30221200043 - 2⁸ = 30221199787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30221199994 and 30221200030.

It is not a weakly prime, because it can be changed into another prime (30221200843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110600021 + 15110600022.

It is an arithmetic number, because the mean of its divisors is an integer number (15110600022).

Almost surely, 2^30221200043 is an apocalyptic number.

30221200043 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221200043 is an equidigital number, since it uses as much as digits as its factorization.

30221200043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30221200043 its reverse (34000212203), we get a palindrome (64221412246).

The spelling of 30221200043 in words is "thirty billion, two hundred twenty-one million, two hundred thousand, forty-three".