2011223220213 has 8 divisors (see below), whose sum is σ = 2681688802176. Its totient is φ = 1340786559200.

The previous prime is 2011223220169. The next prime is 2011223220269. The reversal of 2011223220213 is 3120223221102.

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

It is a cyclic number.

It is not a de Polignac number, because 2011223220213 - 2³⁷ = 1873784266741 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2011223220213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011223220283) 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, 7067448 + ... + 7346513.

It is an arithmetic number, because the mean of its divisors is an integer number (335211100272).

Almost surely, 2^{2011223220213} is an apocalyptic number.

It is an amenable number.

2011223220213 is a deficient number, since it is larger than the sum of its proper divisors (670465581963).

2011223220213 is a wasteful number, since it uses less digits than its factorization.

2011223220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14460475.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2011223220213 its reverse (3120223221102), we get a palindrome (5131446441315).

The spelling of 2011223220213 in words is "two trillion, eleven billion, two hundred twenty-three million, two hundred twenty thousand, two hundred thirteen".