220022032104 has 320 divisors, whose sum is σ = 720712396800. Its totient is φ = 61404241536.

The previous prime is 220022032091. The next prime is 220022032127. The reversal of 220022032104 is 401230220022.

It is a super-2 number, since 2×220022032104² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 195922887 + ... + 195924009.

It is an arithmetic number, because the mean of its divisors is an integer number (2252226240).

Almost surely, 2^220022032104 is an apocalyptic number.

220022032104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220022032104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360356198400).

220022032104 is an abundant number, since it is smaller than the sum of its proper divisors (500690364696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220022032104 is a wasteful number, since it uses less digits than its factorization.

220022032104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 220022032104 its reverse (401230220022), we get a palindrome (621252252126).

The spelling of 220022032104 in words is "two hundred twenty billion, twenty-two million, thirty-two thousand, one hundred four".