22340030227 has 2 divisors, whose sum is σ = 22340030228. Its totient is φ = 22340030226.

The previous prime is 22340030189. The next prime is 22340030233. The reversal of 22340030227 is 72203004322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22340030227 is a prime.

It is not a weakly prime, because it can be changed into another prime (22340030927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170015113 + 11170015114.

It is an arithmetic number, because the mean of its divisors is an integer number (11170015114).

Almost surely, 2^22340030227 is an apocalyptic number.

22340030227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22340030227 is an equidigital number, since it uses as much as digits as its factorization.

22340030227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 25.

Adding to 22340030227 its reverse (72203004322), we get a palindrome (94543034549).

The spelling of 22340030227 in words is "twenty-two billion, three hundred forty million, thirty thousand, two hundred twenty-seven".