220332031320133 has 8 divisors (see below), whose sum is σ = 226289202742520. Its totient is φ = 214374978406080.

The previous prime is 220332031320127. The next prime is 220332031320143. The reversal of 220332031320133 is 331023130233022.

It can be written as a sum of positive squares in 4 ways, for example, as 164870915802849 + 55461115517284 = 12840207^2 + 7447222^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 220332031320133 - 2¹³ = 220332031311941 is a prime.

It is a super-2 number, since 2×220332031320133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220332031320103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25851978 + ... + 33301483.

It is an arithmetic number, because the mean of its divisors is an integer number (28286150342815).

Almost surely, 2^{220332031320133} is an apocalyptic number.

It is an amenable number.

220332031320133 is a deficient number, since it is larger than the sum of its proper divisors (5957171422387).

220332031320133 is a wasteful number, since it uses less digits than its factorization.

220332031320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59254167.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 220332031320133 its reverse (331023130233022), we get a palindrome (551355161553155).

The spelling of 220332031320133 in words is "two hundred twenty trillion, three hundred thirty-two billion, thirty-one million, three hundred twenty thousand, one hundred thirty-three".