30224402231 has 2 divisors, whose sum is σ = 30224402232. Its totient is φ = 30224402230.

The previous prime is 30224402191. The next prime is 30224402251. The reversal of 30224402231 is 13220442203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30224402231 - 2¹⁴ = 30224385847 is a prime.

It is a super-2 number, since 2×30224402231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30224402197 and 30224402206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30224402251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15112201115 + 15112201116.

It is an arithmetic number, because the mean of its divisors is an integer number (15112201116).

Almost surely, 2^30224402231 is an apocalyptic number.

30224402231 is a deficient number, since it is larger than the sum of its proper divisors (1).

30224402231 is an equidigital number, since it uses as much as digits as its factorization.

30224402231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30224402231 its reverse (13220442203), we get a palindrome (43444844434).

The spelling of 30224402231 in words is "thirty billion, two hundred twenty-four million, four hundred two thousand, two hundred thirty-one".