30221022011 has 2 divisors, whose sum is σ = 30221022012. Its totient is φ = 30221022010.

The previous prime is 30221021983. The next prime is 30221022053. The reversal of 30221022011 is 11022012203.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30221022011 - 2¹⁴ = 30221005627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (30221028011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110511005 + 15110511006.

It is an arithmetic number, because the mean of its divisors is an integer number (15110511006).

Almost surely, 2^30221022011 is an apocalyptic number.

30221022011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221022011 is an equidigital number, since it uses as much as digits as its factorization.

30221022011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30221022011 its reverse (11022012203), we get a palindrome (41243034214).

The spelling of 30221022011 in words is "thirty billion, two hundred twenty-one million, twenty-two thousand, eleven".