30222121211011 has 2 divisors, whose sum is σ = 30222121211012. Its totient is φ = 30222121211010.

The previous prime is 30222121211003. The next prime is 30222121211047. The reversal of 30222121211011 is 11011212122203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30222121211011 - 2³ = 30222121211003 is a prime.

It is a super-2 number, since 2×30222121211011² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30222121211011.

It is not a weakly prime, because it can be changed into another prime (30022121211011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111060605505 + 15111060605506.

It is an arithmetic number, because the mean of its divisors is an integer number (15111060605506).

Almost surely, 2^{30222121211011} is an apocalyptic number.

30222121211011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30222121211011 is an equidigital number, since it uses as much as digits as its factorization.

30222121211011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 30222121211011 its reverse (11011212122203), we get a palindrome (41233333333214).

The spelling of 30222121211011 in words is "thirty trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred eleven thousand, eleven".