30102230211 has 8 divisors (see below), whose sum is σ = 40205869584. Its totient is φ = 20033372160.

The previous prime is 30102230209. The next prime is 30102230239. The reversal of 30102230211 is 11203220103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30102230211 - 2¹ = 30102230209 is a prime.

It is a super-2 number, since 2×30102230211² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30102230251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8693310 + ... + 8696771.

It is an arithmetic number, because the mean of its divisors is an integer number (5025733698).

Almost surely, 2^30102230211 is an apocalyptic number.

30102230211 is a deficient number, since it is larger than the sum of its proper divisors (10103639373).

30102230211 is a wasteful number, since it uses less digits than its factorization.

30102230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17390661.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30102230211 its reverse (11203220103), we get a palindrome (41305450314).

The spelling of 30102230211 in words is "thirty billion, one hundred two million, two hundred thirty thousand, two hundred eleven".