30110220011 has 4 divisors (see below), whose sum is σ = 30128006832. Its totient is φ = 30092433192.

The previous prime is 30110220001. The next prime is 30110220029. The reversal of 30110220011 is 11002201103.

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 30110220011 - 2⁶ = 30110219947 is a prime.

It is a super-2 number, since 2×30110220011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30110219974 and 30110220001.

It is not an unprimeable number, because it can be changed into a prime (30110220001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8890871 + ... + 8894256.

It is an arithmetic number, because the mean of its divisors is an integer number (7532001708).

Almost surely, 2^30110220011 is an apocalyptic number.

30110220011 is a deficient number, since it is larger than the sum of its proper divisors (17786821).

30110220011 is a wasteful number, since it uses less digits than its factorization.

30110220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17786820.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 30110220011 its reverse (11002201103), we get a palindrome (41112421114).

The spelling of 30110220011 in words is "thirty billion, one hundred ten million, two hundred twenty thousand, eleven".