220222322011 has 8 divisors (see below), whose sum is σ = 224751913200. Its totient is φ = 215719297920.

The previous prime is 220222321997. The next prime is 220222322039. The reversal of 220222322011 is 110223222022.

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 220222322011 - 2⁷ = 220222321883 is a prime.

It is a super-2 number, since 2×220222322011² (a number of 23 digits) contains 22 as substring.

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 220222322011.

It is not an unprimeable number, because it can be changed into a prime (220222322071) 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, 6625026 + ... + 6658183.

It is an arithmetic number, because the mean of its divisors is an integer number (28093989150).

Almost surely, 2^220222322011 is an apocalyptic number.

220222322011 is a deficient number, since it is larger than the sum of its proper divisors (4529591189).

220222322011 is a wasteful number, since it uses less digits than its factorization.

220222322011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13283549.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 220222322011 its reverse (110223222022), we get a palindrome (330445544033).

The spelling of 220222322011 in words is "two hundred twenty billion, two hundred twenty-two million, three hundred twenty-two thousand, eleven".