30102132209 has 2 divisors, whose sum is σ = 30102132210. Its totient is φ = 30102132208.

The previous prime is 30102132199. The next prime is 30102132283. The reversal of 30102132209 is 90223120103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22327830625 + 7774301584 = 149425^2 + 88172^2 .

It is a cyclic number.

It is not a de Polignac number, because 30102132209 - 2³² = 25807164913 is a prime.

It is a super-2 number, since 2×30102132209² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30102132299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051066104 + 15051066105.

It is an arithmetic number, because the mean of its divisors is an integer number (15051066105).

Almost surely, 2^30102132209 is an apocalyptic number.

It is an amenable number.

30102132209 is a deficient number, since it is larger than the sum of its proper divisors (1).

30102132209 is an equidigital number, since it uses as much as digits as its factorization.

30102132209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 30102132209 in words is "thirty billion, one hundred two million, one hundred thirty-two thousand, two hundred nine".