2212203222011 has 8 divisors (see below), whose sum is σ = 2221375363200. Its totient is φ = 2203040297920.

The previous prime is 2212203222001. The next prime is 2212203222017. The reversal of 2212203222011 is 1102223022122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212203222011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212203222017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823051 + ... + 2783508.

It is an arithmetic number, because the mean of its divisors is an integer number (277671920400).

Almost surely, 2^{2212203222011} is an apocalyptic number.

2212203222011 is a deficient number, since it is larger than the sum of its proper divisors (9172141189).

2212203222011 is a wasteful number, since it uses less digits than its factorization.

2212203222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608549.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2212203222011 its reverse (1102223022122), we get a palindrome (3314426244133).

The spelling of 2212203222011 in words is "two trillion, two hundred twelve billion, two hundred three million, two hundred twenty-two thousand, eleven".