213000002221011 has 16 divisors (see below), whose sum is σ = 293220244608000. Its totient is φ = 137391722883360.

The previous prime is 213000002221003. The next prime is 213000002221057. The reversal of 213000002221011 is 110122200000312.

It is not a de Polignac number, because 213000002221011 - 2³ = 213000002221003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213000002021011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229813261 + ... + 230738238.

It is an arithmetic number, because the mean of its divisors is an integer number (18326265288000).

Almost surely, 2^{213000002221011} is an apocalyptic number.

213000002221011 is a deficient number, since it is larger than the sum of its proper divisors (80220242386989).

213000002221011 is a wasteful number, since it uses less digits than its factorization.

213000002221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460556506.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 213000002221011 its reverse (110122200000312), we get a palindrome (323122202221323).

The spelling of 213000002221011 in words is "two hundred thirteen trillion, two million, two hundred twenty-one thousand, eleven".