220201021106 has 8 divisors (see below), whose sum is σ = 360328943664. Its totient is φ = 100091373220.

The previous prime is 220201021013. The next prime is 220201021109. The reversal of 220201021106 is 601120102022.

220201021106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×220201021106² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220201021109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5004568640 + ... + 5004568683.

It is an arithmetic number, because the mean of its divisors is an integer number (45041117958).

Almost surely, 2^220201021106 is an apocalyptic number.

220201021106 is a deficient number, since it is larger than the sum of its proper divisors (140127922558).

220201021106 is a wasteful number, since it uses less digits than its factorization.

220201021106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009137336.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220201021106 its reverse (601120102022), we get a palindrome (821321123128).

The spelling of 220201021106 in words is "two hundred twenty billion, two hundred one million, twenty-one thousand, one hundred six".