2212220020011 has 8 divisors (see below), whose sum is σ = 2949665430480. Its totient is φ = 1474793978112.

The previous prime is 2212220020001. The next prime is 2212220020039. The reversal of 2212220020011 is 1100200222122.

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

It is not a de Polignac number, because 2212220020011 - 2¹¹ = 2212220017963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212220020001) 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 7 ways as a sum of consecutive naturals, for example, 4573506 + ... + 5034023.

It is an arithmetic number, because the mean of its divisors is an integer number (368708178810).

Almost surely, 2^{2212220020011} is an apocalyptic number.

2212220020011 is a deficient number, since it is larger than the sum of its proper divisors (737445410469).

2212220020011 is an equidigital number, since it uses as much as digits as its factorization.

2212220020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9684285.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2212220020011 its reverse (1100200222122), we get a palindrome (3312420242133).

The spelling of 2212220020011 in words is "two trillion, two hundred twelve billion, two hundred twenty million, twenty thousand, eleven".