220133204412101 has 8 divisors (see below), whose sum is σ = 220423813344024. Its totient is φ = 219842599000320.

The previous prime is 220133204412091. The next prime is 220133204412127. The reversal of 220133204412101 is 101214402331022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38783188588225 + 181350015823876 = 6227615^2 + 13466626^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220133204412101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220133204412161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138914231 + ... + 140489963.

It is an arithmetic number, because the mean of its divisors is an integer number (27552976668003).

Almost surely, 2^{220133204412101} is an apocalyptic number.

It is an amenable number.

220133204412101 is a deficient number, since it is larger than the sum of its proper divisors (290608931923).

220133204412101 is a wasteful number, since it uses less digits than its factorization.

220133204412101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760071.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 220133204412101 its reverse (101214402331022), we get a palindrome (321347606743123).

The spelling of 220133204412101 in words is "two hundred twenty trillion, one hundred thirty-three billion, two hundred four million, four hundred twelve thousand, one hundred one".