30922315129 has 2 divisors, whose sum is σ = 30922315130. Its totient is φ = 30922315128.

The previous prime is 30922315069. The next prime is 30922315157. The reversal of 30922315129 is 92151322903.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16455758400 + 14466556729 = 128280^2 + 120277^2 .

It is a cyclic number.

It is not a de Polignac number, because 30922315129 - 2¹⁷ = 30922184057 is a prime.

It is not a weakly prime, because it can be changed into another prime (30922316129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15461157564 + 15461157565.

It is an arithmetic number, because the mean of its divisors is an integer number (15461157565).

Almost surely, 2^30922315129 is an apocalyptic number.

It is an amenable number.

30922315129 is a deficient number, since it is larger than the sum of its proper divisors (1).

30922315129 is an equidigital number, since it uses as much as digits as its factorization.

30922315129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 30922315129 in words is "thirty billion, nine hundred twenty-two million, three hundred fifteen thousand, one hundred twenty-nine".