2320211221011 has 12 divisors (see below), whose sum is σ = 3377805313792. Its totient is φ = 1534627893456.

The previous prime is 2320211220991. The next prime is 2320211221079. The reversal of 2320211221011 is 1101221120232.

2320211221011 is a `hidden beast` number, since 232 + 0 + 211 + 2 + 210 + 11 = 666.

2320211221011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2320211221011 - 2¹⁹ = 2320210696723 is a prime.

It is a super-2 number, since 2×2320211221011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320211221511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1014964396 + ... + 1014966681.

Almost surely, 2^{2320211221011} is an apocalyptic number.

2320211221011 is a deficient number, since it is larger than the sum of its proper divisors (1057594092781).

2320211221011 is a wasteful number, since it uses less digits than its factorization.

2320211221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029931210 (or 2029931207 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2320211221011 its reverse (1101221120232), we get a palindrome (3421432341243).

The spelling of 2320211221011 in words is "two trillion, three hundred twenty billion, two hundred eleven million, two hundred twenty-one thousand, eleven".