2221022310311 has 32 divisors (see below), whose sum is σ = 2694243340800. Its totient is φ = 1788479447040.

The previous prime is 2221022310229. The next prime is 2221022310421. The reversal of 2221022310311 is 1130132201222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2221022310311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221022310011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24503771 + ... + 24594243.

It is an arithmetic number, because the mean of its divisors is an integer number (84195104400).

Almost surely, 2^{2221022310311} is an apocalyptic number.

2221022310311 is a deficient number, since it is larger than the sum of its proper divisors (473221030489).

2221022310311 is a wasteful number, since it uses less digits than its factorization.

2221022310311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92039.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2221022310311 its reverse (1130132201222), we get a palindrome (3351154511533).

The spelling of 2221022310311 in words is "two trillion, two hundred twenty-one billion, twenty-two million, three hundred ten thousand, three hundred eleven".