30001212201 has 16 divisors (see below), whose sum is σ = 41378321600. Its totient is φ = 19320234048.

The previous prime is 30001212191. The next prime is 30001212221. The reversal of 30001212201 is 10221210003.

It is not a de Polignac number, because 30001212201 - 2⁵ = 30001212169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30001212221) 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 in 15 ways as a sum of consecutive naturals, for example, 956806 + ... + 987663.

It is an arithmetic number, because the mean of its divisors is an integer number (2586145100).

Almost surely, 2^30001212201 is an apocalyptic number.

It is an amenable number.

30001212201 is a deficient number, since it is larger than the sum of its proper divisors (11377109399).

30001212201 is a wasteful number, since it uses less digits than its factorization.

30001212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944648.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30001212201 its reverse (10221210003), we get a palindrome (40222422204).

It can be divided in two parts, 300012 and 12201, that added together give a palindrome (312213).

The spelling of 30001212201 in words is "thirty billion, one million, two hundred twelve thousand, two hundred one".