222020200323311 has 16 divisors (see below), whose sum is σ = 239633480486400. Its totient is φ = 204483692295648.

The previous prime is 222020200323301. The next prime is 222020200323319. The reversal of 222020200323311 is 113323002020222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222020200323311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020200323319) 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, 6596630 + ... + 22080668.

It is an arithmetic number, because the mean of its divisors is an integer number (14977092530400).

Almost surely, 2^{222020200323311} is an apocalyptic number.

222020200323311 is a deficient number, since it is larger than the sum of its proper divisors (17613280163089).

222020200323311 is a wasteful number, since it uses less digits than its factorization.

222020200323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15486518.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222020200323311 its reverse (113323002020222), we get a palindrome (335343202343533).

The spelling of 222020200323311 in words is "two hundred twenty-two trillion, twenty billion, two hundred million, three hundred twenty-three thousand, three hundred eleven".