220100324 has 6 divisors (see below), whose sum is σ = 385175574. Its totient is φ = 110050160.

The previous prime is 220100323. The next prime is 220100357. The reversal of 220100324 is 423001022.

220100324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 123432100 + 96668224 = 11110^2 + 9832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220100299 and 220100308.

It is not an unprimeable number, because it can be changed into a prime (220100323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27512537 + ... + 27512544.

It is an arithmetic number, because the mean of its divisors is an integer number (64195929).

Almost surely, 2^220100324 is an apocalyptic number.

It is an amenable number.

220100324 is a deficient number, since it is larger than the sum of its proper divisors (165075250).

220100324 is a wasteful number, since it uses less digits than its factorization.

220100324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55025085 (or 55025083 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 220100324 is about 14835.7785100749. The cubic root of 220100324 is about 603.7728229166.

Adding to 220100324 its reverse (423001022), we get a palindrome (643101346).

The spelling of 220100324 in words is "two hundred twenty million, one hundred thousand, three hundred twenty-four".