220222101311 has 8 divisors (see below), whose sum is σ = 224449296624. Its totient is φ = 215997575040.

The previous prime is 220222101293. The next prime is 220222101313. The reversal of 220222101311 is 113101222022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220222101311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220222101311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222101313) 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, 500261 + ... + 831086.

It is an arithmetic number, because the mean of its divisors is an integer number (28056162078).

Almost surely, 2^220222101311 is an apocalyptic number.

220222101311 is a deficient number, since it is larger than the sum of its proper divisors (4227195313).

220222101311 is a wasteful number, since it uses less digits than its factorization.

220222101311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334521.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220222101311 its reverse (113101222022), we get a palindrome (333323323333).

The spelling of 220222101311 in words is "two hundred twenty billion, two hundred twenty-two million, one hundred one thousand, three hundred eleven".