30201231100209 has 16 divisors (see below), whose sum is σ = 43366103918592. Its totient is φ = 18585272861568.

The previous prime is 30201231100199. The next prime is 30201231100247. The reversal of 30201231100209 is 90200113210203.

It is not a de Polignac number, because 30201231100209 - 2¹⁹ = 30201230575921 is a prime.

It is a super-2 number, since 2×30201231100209² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30201231100279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5605264 + ... + 9582350.

It is an arithmetic number, because the mean of its divisors is an integer number (2710381494912).

Almost surely, 2^{30201231100209} is an apocalyptic number.

30201231100209 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

30201231100209 is a deficient number, since it is larger than the sum of its proper divisors (13164872818383).

30201231100209 is a wasteful number, since it uses less digits than its factorization.

30201231100209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171816.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 30201231100209 in words is "thirty trillion, two hundred one billion, two hundred thirty-one million, one hundred thousand, two hundred nine".