2212311107011 has 4 divisors (see below), whose sum is σ = 2214008967952. Its totient is φ = 2210613246072.

The previous prime is 2212311107009. The next prime is 2212311107033. The reversal of 2212311107011 is 1107011132122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212311107011 - 2¹ = 2212311107009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212311107081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848928516 + ... + 848931121.

It is an arithmetic number, because the mean of its divisors is an integer number (553502241988).

Almost surely, 2^{2212311107011} is an apocalyptic number.

2212311107011 is a deficient number, since it is larger than the sum of its proper divisors (1697860941).

2212311107011 is a wasteful number, since it uses less digits than its factorization.

2212311107011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697860940.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 2212311107011 its reverse (1107011132122), we get a palindrome (3319322239133).

The spelling of 2212311107011 in words is "two trillion, two hundred twelve billion, three hundred eleven million, one hundred seven thousand, eleven".