2211020200011 has 32 divisors (see below), whose sum is σ = 3460442807808. Its totient is φ = 1229218329600.

The previous prime is 2211020200003. The next prime is 2211020200043. The reversal of 2211020200011 is 1100020201122.

It is not a de Polignac number, because 2211020200011 - 2³ = 2211020200003 is a prime.

It is a super-2 number, since 2×2211020200011² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2211020200011.

It is not an unprimeable number, because it can be changed into a prime (2211020200061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14220256 + ... + 14374898.

It is an arithmetic number, because the mean of its divisors is an integer number (108138837744).

Almost surely, 2^{2211020200011} is an apocalyptic number.

2211020200011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2211020200011 is a deficient number, since it is larger than the sum of its proper divisors (1249422607797).

2211020200011 is a wasteful number, since it uses less digits than its factorization.

2211020200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173091.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2211020200011 its reverse (1100020201122), we get a palindrome (3311040401133).

The spelling of 2211020200011 in words is "two trillion, two hundred eleven billion, twenty million, two hundred thousand, eleven".