2200120011 has 12 divisors (see below), whose sum is σ = 3263842192. Its totient is φ = 1427104656.

The previous prime is 2200120009. The next prime is 2200120037. The reversal of 2200120011 is 1100210022.

It is not a de Polignac number, because 2200120011 - 2¹ = 2200120009 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200119975 and 2200120002.

It is not an unprimeable number, because it can be changed into a prime (2200120211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3303151 + ... + 3303816.

Almost surely, 2^2200120011 is an apocalyptic number.

2200120011 is a deficient number, since it is larger than the sum of its proper divisors (1063722181).

2200120011 is a wasteful number, since it uses less digits than its factorization.

2200120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607010 (or 6607007 counting only the distinct ones).

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

The square root of 2200120011 is about 46905.4369023464. The cubic root of 2200120011 is about 1300.6150957062.

Adding to 2200120011 its reverse (1100210022), we get a palindrome (3300330033).

The spelling of 2200120011 in words is "two billion, two hundred million, one hundred twenty thousand, eleven".