220300121110011 has 4 divisors (see below), whose sum is σ = 293733494813352. Its totient is φ = 146866747406672.

The previous prime is 220300121109997. The next prime is 220300121110117. The reversal of 220300121110011 is 110011121003022.

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 220300121110011 - 2¹⁰ = 220300121108987 is a prime.

It is a super-2 number, since 2×220300121110011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220300121100011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36716686851666 + ... + 36716686851671.

It is an arithmetic number, because the mean of its divisors is an integer number (73433373703338).

Almost surely, 2^{220300121110011} is an apocalyptic number.

220300121110011 is a deficient number, since it is larger than the sum of its proper divisors (73433373703341).

220300121110011 is an equidigital number, since it uses as much as digits as its factorization.

220300121110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73433373703340.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 220300121110011 its reverse (110011121003022), we get a palindrome (330311242113033).

The spelling of 220300121110011 in words is "two hundred twenty trillion, three hundred billion, one hundred twenty-one million, one hundred ten thousand, eleven".