2012220002011 has 4 divisors (see below), whose sum is σ = 2012247191800. Its totient is φ = 2012192812224.

The previous prime is 2012220002003. The next prime is 2012220002029. The reversal of 2012220002011 is 1102000222102.

It is a happy number.

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 2012220002011 - 2³ = 2012220002003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012220001982 and 2012220002000.

It is not an unprimeable number, because it can be changed into a prime (2012220002311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13483581 + ... + 13631998.

It is an arithmetic number, because the mean of its divisors is an integer number (503061797950).

Almost surely, 2^{2012220002011} is an apocalyptic number.

2012220002011 is a deficient number, since it is larger than the sum of its proper divisors (27189789).

2012220002011 is an equidigital number, since it uses as much as digits as its factorization.

2012220002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27189788.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2012220002011 its reverse (1102000222102), we get a palindrome (3114220224113).

The spelling of 2012220002011 in words is "two trillion, twelve billion, two hundred twenty million, two thousand, eleven".