30211233201 has 16 divisors (see below), whose sum is σ = 44768164800. Its totient is φ = 20135970144.

The previous prime is 30211233197. The next prime is 30211233203. The reversal of 30211233201 is 10233211203.

It is not a de Polignac number, because 30211233201 - 2² = 30211233197 is a prime.

It is a super-2 number, since 2×30211233201² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30211233203) 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, 18811 + ... + 246528.

It is an arithmetic number, because the mean of its divisors is an integer number (2798010300).

Almost surely, 2^30211233201 is an apocalyptic number.

It is an amenable number.

30211233201 is a deficient number, since it is larger than the sum of its proper divisors (14556931599).

30211233201 is a wasteful number, since it uses less digits than its factorization.

30211233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269565 (or 269559 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30211233201 its reverse (10233211203), we get a palindrome (40444444404).

The spelling of 30211233201 in words is "thirty billion, two hundred eleven million, two hundred thirty-three thousand, two hundred one".