2220100011 has 48 divisors (see below), whose sum is σ = 3485347840. Its totient is φ = 1356989760.

The previous prime is 2220099997. The next prime is 2220100033. The reversal of 2220100011 is 1100010222.

It is not a de Polignac number, because 2220100011 - 2⁵ = 2220099979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2220099966 and 2220100002.

It is not an unprimeable number, because it can be changed into a prime (2220100111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1334166 + ... + 1335828.

Almost surely, 2^2220100011 is an apocalyptic number.

2220100011 is a deficient number, since it is larger than the sum of its proper divisors (1265247829).

2220100011 is a wasteful number, since it uses less digits than its factorization.

2220100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2220100011 is about 47117.9372532372. The cubic root of 2220100011 is about 1304.5403392796.

Adding to 2220100011 its reverse (1100010222), we get a palindrome (3320110233).

The spelling of 2220100011 in words is "two billion, two hundred twenty million, one hundred thousand, eleven".