220000100111 has 16 divisors (see below), whose sum is σ = 243150055200. Its totient is φ = 197392241280.

The previous prime is 220000100081. The next prime is 220000100143. The reversal of 220000100111 is 111001000022.

It is a cyclic number.

It is not a de Polignac number, because 220000100111 - 2¹⁴ = 220000083727 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 (220000100311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170156 + ... + 684801.

It is an arithmetic number, because the mean of its divisors is an integer number (15196878450).

Almost surely, 2^220000100111 is an apocalyptic number.

220000100111 is a deficient number, since it is larger than the sum of its proper divisors (23149955089).

220000100111 is a wasteful number, since it uses less digits than its factorization.

220000100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855274.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 220000100111 its reverse (111001000022), we get a palindrome (331001100133).

The spelling of 220000100111 in words is "two hundred twenty billion, one hundred thousand, one hundred eleven".