2212222210011 has 12 divisors (see below), whose sum is σ = 3485925906840. Its totient is φ = 1340740733280.

The previous prime is 2212222210001. The next prime is 2212222210049. The reversal of 2212222210011 is 1100122222122.

It is a happy number.

2212222210011 is a `hidden beast` number, since 221 + 2 + 222 + 210 + 0 + 11 = 666.

It is not a de Polignac number, because 2212222210011 - 2¹¹ = 2212222207963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212222210001) 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 11 ways as a sum of consecutive naturals, for example, 11172839346 + ... + 11172839543.

It is an arithmetic number, because the mean of its divisors is an integer number (290493825570).

Almost surely, 2^{2212222210011} is an apocalyptic number.

2212222210011 is a deficient number, since it is larger than the sum of its proper divisors (1273703696829).

2212222210011 is a wasteful number, since it uses less digits than its factorization.

2212222210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22345678906 (or 22345678903 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2212222210011 its reverse (1100122222122), we get a palindrome (3312344432133).

The spelling of 2212222210011 in words is "two trillion, two hundred twelve billion, two hundred twenty-two million, two hundred ten thousand, eleven".