30220220011 has 4 divisors (see below), whose sum is σ = 31036982752. Its totient is φ = 29403457272.

The previous prime is 30220219987. The next prime is 30220220039. The reversal of 30220220011 is 11002202203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30220220011 - 2¹⁵ = 30220187243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30220219973 and 30220220000.

It is not an unprimeable number, because it can be changed into a prime (30220224011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408381315 + ... + 408381388.

It is an arithmetic number, because the mean of its divisors is an integer number (7759245688).

Almost surely, 2^30220220011 is an apocalyptic number.

30220220011 is a deficient number, since it is larger than the sum of its proper divisors (816762741).

30220220011 is an equidigital number, since it uses as much as digits as its factorization.

30220220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816762740.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30220220011 its reverse (11002202203), we get a palindrome (41222422214).

The spelling of 30220220011 in words is "thirty billion, two hundred twenty million, two hundred twenty thousand, eleven".