30020142211 has 8 divisors (see below), whose sum is σ = 30052016064. Its totient is φ = 29988289320.

The previous prime is 30020142169. The next prime is 30020142283. The reversal of 30020142211 is 11224102003.

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

It is a cyclic number.

It is not a de Polignac number, because 30020142211 - 2⁷ = 30020142083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30020842211) 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, 4991196 + ... + 4997206.

It is an arithmetic number, because the mean of its divisors is an integer number (3756502008).

Almost surely, 2^30020142211 is an apocalyptic number.

30020142211 is a deficient number, since it is larger than the sum of its proper divisors (31873853).

30020142211 is a wasteful number, since it uses less digits than its factorization.

30020142211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10481.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30020142211 its reverse (11224102003), we get a palindrome (41244244214).

The spelling of 30020142211 in words is "thirty billion, twenty million, one hundred forty-two thousand, two hundred eleven".