220033101 has 16 divisors (see below), whose sum is σ = 301004928. Its totient is φ = 142886400.

The previous prime is 220033087. The next prime is 220033103. The reversal of 220033101 is 101330022.

It is a happy number.

220033101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220033101 - 2²³ = 211644493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220033103) 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, 119256 + ... + 121086.

It is an arithmetic number, because the mean of its divisors is an integer number (18812808).

Almost surely, 2^220033101 is an apocalyptic number.

It is an amenable number.

220033101 is a deficient number, since it is larger than the sum of its proper divisors (80971827).

220033101 is a wasteful number, since it uses less digits than its factorization.

220033101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 220033101 is about 14833.5127667050. The cubic root of 220033101 is about 603.7113485966.

Adding to 220033101 its reverse (101330022), we get a palindrome (321363123).

The spelling of 220033101 in words is "two hundred twenty million, thirty-three thousand, one hundred one".