220020223011 has 16 divisors (see below), whose sum is σ = 294390494208. Its totient is φ = 146165947200.

The previous prime is 220020222991. The next prime is 220020223021. The reversal of 220020223011 is 110322020022.

It is a happy number.

It is not a de Polignac number, because 220020223011 - 2⁵ = 220020222979 is a prime.

It is a super-2 number, since 2×220020223011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220020223021) 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, 874710 + ... + 1097796.

It is an arithmetic number, because the mean of its divisors is an integer number (18399405888).

Almost surely, 2^220020223011 is an apocalyptic number.

220020223011 is a deficient number, since it is larger than the sum of its proper divisors (74370271197).

220020223011 is a wasteful number, since it uses less digits than its factorization.

220020223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224242.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 220020223011 its reverse (110322020022), we get a palindrome (330342243033).

The spelling of 220020223011 in words is "two hundred twenty billion, twenty million, two hundred twenty-three thousand, eleven".