30221203203011 has 16 divisors (see below), whose sum is σ = 30427778887680. Its totient is φ = 30015546217920.

The previous prime is 30221203203001. The next prime is 30221203203031. The reversal of 30221203203011 is 11030230212203.

It is a cyclic number.

It is not a de Polignac number, because 30221203203011 - 2⁶ = 30221203202947 is a prime.

It is a super-2 number, since 2×30221203203011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221203203001) 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, 90946676 + ... + 91278366.

It is an arithmetic number, because the mean of its divisors is an integer number (1901736180480).

Almost surely, 2^{30221203203011} is an apocalyptic number.

30221203203011 is a deficient number, since it is larger than the sum of its proper divisors (206575684669).

30221203203011 is a wasteful number, since it uses less digits than its factorization.

30221203203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333074.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30221203203011 its reverse (11030230212203), we get a palindrome (41251433415214).

The spelling of 30221203203011 in words is "thirty trillion, two hundred twenty-one billion, two hundred three million, two hundred three thousand, eleven".