30522537229 has 2 divisors, whose sum is σ = 30522537230. Its totient is φ = 30522537228.

The previous prime is 30522537217. The next prime is 30522537263. The reversal of 30522537229 is 92273522503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16621655625 + 13900881604 = 128925^2 + 117902^2 .

It is a cyclic number.

It is not a de Polignac number, because 30522537229 - 2⁵ = 30522537197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30522537191 and 30522537200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30522537209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15261268614 + 15261268615.

It is an arithmetic number, because the mean of its divisors is an integer number (15261268615).

Almost surely, 2^30522537229 is an apocalyptic number.

It is an amenable number.

30522537229 is a deficient number, since it is larger than the sum of its proper divisors (1).

30522537229 is an equidigital number, since it uses as much as digits as its factorization.

30522537229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 30522537229 in words is "thirty billion, five hundred twenty-two million, five hundred thirty-seven thousand, two hundred twenty-nine".