2011233322211 has 8 divisors (see below), whose sum is σ = 2130278847840. Its totient is φ = 1892269761408.

The previous prime is 2011233322187. The next prime is 2011233322213. The reversal of 2011233322211 is 1122233321102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2011233322211 - 2¹⁰ = 2011233321187 is a prime.

It is a super-2 number, since 2×2011233322211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011233322213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20440676 + ... + 20538833.

It is an arithmetic number, because the mean of its divisors is an integer number (266284855980).

Almost surely, 2^{2011233322211} is an apocalyptic number.

2011233322211 is a deficient number, since it is larger than the sum of its proper divisors (119045525629).

2011233322211 is a wasteful number, since it uses less digits than its factorization.

2011233322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40982413.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2011233322211 its reverse (1122233321102), we get a palindrome (3133466643313).

The spelling of 2011233322211 in words is "two trillion, eleven billion, two hundred thirty-three million, three hundred twenty-two thousand, two hundred eleven".