30220953192169 has 2 divisors, whose sum is σ = 30220953192170. Its totient is φ = 30220953192168.

The previous prime is 30220953192151. The next prime is 30220953192179. The reversal of 30220953192169 is 96129135902203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29371630593600 + 849322598569 = 5419560^2 + 921587^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220953192169 - 2⁷ = 30220953192041 is a prime.

It is a super-2 number, since 2×30220953192169² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30220953192179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110476596084 + 15110476596085.

It is an arithmetic number, because the mean of its divisors is an integer number (15110476596085).

Almost surely, 2^{30220953192169} is an apocalyptic number.

It is an amenable number.

30220953192169 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220953192169 is an equidigital number, since it uses as much as digits as its factorization.

30220953192169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1574640, while the sum is 52.

The spelling of 30220953192169 in words is "thirty trillion, two hundred twenty billion, nine hundred fifty-three million, one hundred ninety-two thousand, one hundred sixty-nine".