220010065111 has 4 divisors (see below), whose sum is σ = 221239171800. Its totient is φ = 218780958424.

The previous prime is 220010065103. The next prime is 220010065123. The reversal of 220010065111 is 111560010022.

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 220010065111 - 2³ = 220010065103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220010065211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614553076 + ... + 614553433.

It is an arithmetic number, because the mean of its divisors is an integer number (55309792950).

Almost surely, 2^220010065111 is an apocalyptic number.

220010065111 is a deficient number, since it is larger than the sum of its proper divisors (1229106689).

220010065111 is a wasteful number, since it uses less digits than its factorization.

220010065111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229106688.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 220010065111 its reverse (111560010022), we get a palindrome (331570075133).

The spelling of 220010065111 in words is "two hundred twenty billion, ten million, sixty-five thousand, one hundred eleven".