2200011111011 has 12 divisors (see below), whose sum is σ = 2594254090392. Its totient is φ = 1859891973408.

The previous prime is 2200011111007. The next prime is 2200011111037. The reversal of 2200011111011 is 1101111100022.

It is not a de Polignac number, because 2200011111011 - 2² = 2200011111007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200011110983 and 2200011111001.

It is not an unprimeable number, because it can be changed into a prime (2200011111041) 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, 307518245 + ... + 307525398.

It is an arithmetic number, because the mean of its divisors is an integer number (216187840866).

Almost surely, 2^{2200011111011} is an apocalyptic number.

2200011111011 is a deficient number, since it is larger than the sum of its proper divisors (394242979381).

2200011111011 is an equidigital number, since it uses as much as digits as its factorization.

2200011111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615043730 (or 615043723 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2200011111011 its reverse (1101111100022), we get a palindrome (3301122211033).

The spelling of 2200011111011 in words is "two trillion, two hundred billion, eleven million, one hundred eleven thousand, eleven".