2200011211111 has 16 divisors (see below), whose sum is σ = 2662388711424. Its totient is φ = 1774672113024.

The previous prime is 2200011211091. The next prime is 2200011211157. The reversal of 2200011211111 is 1111121100022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2200011211111 - 2³⁹ = 1650255397223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2200011211091 and 2200011211100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200011211171) 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, 1029426 + ... + 2336608.

It is an arithmetic number, because the mean of its divisors is an integer number (166399294464).

Almost surely, 2^{2200011211111} is an apocalyptic number.

2200011211111 is a deficient number, since it is larger than the sum of its proper divisors (462377500313).

2200011211111 is a wasteful number, since it uses less digits than its factorization.

2200011211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321350.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2200011211111 its reverse (1111121100022), we get a palindrome (3311132311133).

The spelling of 2200011211111 in words is "two trillion, two hundred billion, eleven million, two hundred eleven thousand, one hundred eleven".