30020212102211 has 8 divisors (see below), whose sum is σ = 31145908616064. Its totient is φ = 28904346999360.

The previous prime is 30020212102207. The next prime is 30020212102213. The reversal of 30020212102211 is 11220121202003.

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 30020212102211 - 2² = 30020212102207 is a prime.

It is a super-2 number, since 2×30020212102211² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30020212102211.

It is not an unprimeable number, because it can be changed into a prime (30020212102213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2457846530 + ... + 2457858743.

It is an arithmetic number, because the mean of its divisors is an integer number (3893238577008).

Almost surely, 2^{30020212102211} is an apocalyptic number.

30020212102211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30020212102211 is a deficient number, since it is larger than the sum of its proper divisors (1125696513853).

30020212102211 is a wasteful number, since it uses less digits than its factorization.

30020212102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4915705501.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 30020212102211 its reverse (11220121202003), we get a palindrome (41240333304214).

The spelling of 30020212102211 in words is "thirty trillion, twenty billion, two hundred twelve million, one hundred two thousand, two hundred eleven".