220000111322311 has 8 divisors (see below), whose sum is σ = 220783830082704. Its totient is φ = 219216398237760.

The previous prime is 220000111322281. The next prime is 220000111322333. The reversal of 220000111322311 is 113223111000022.

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 220000111322311 - 2²¹ = 220000109225159 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 (220000111322111) 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, 85763701 + ... + 88291633.

It is an arithmetic number, because the mean of its divisors is an integer number (27597978760338).

Almost surely, 2^{220000111322311} is an apocalyptic number.

220000111322311 is a deficient number, since it is larger than the sum of its proper divisors (783718760393).

220000111322311 is a wasteful number, since it uses less digits than its factorization.

220000111322311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837921.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 220000111322311 its reverse (113223111000022), we get a palindrome (333223222322333).

The spelling of 220000111322311 in words is "two hundred twenty trillion, one hundred eleven million, three hundred twenty-two thousand, three hundred eleven".