220441334020431 has 8 divisors (see below), whose sum is σ = 293931206338224. Its totient is φ = 146956175524800.

The previous prime is 220441334020373. The next prime is 220441334020433. The reversal of 220441334020431 is 134020433144022.

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

It is not a de Polignac number, because 220441334020431 - 2¹⁰ = 220441334019407 is a prime.

It is a super-2 number, since 2×220441334020431² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220441334020392 and 220441334020401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220441334020433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178346420 + ... + 1178533481.

It is an arithmetic number, because the mean of its divisors is an integer number (36741400792278).

Almost surely, 2^{220441334020431} is an apocalyptic number.

220441334020431 is a deficient number, since it is larger than the sum of its proper divisors (73489872317793).

220441334020431 is a wasteful number, since it uses less digits than its factorization.

220441334020431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356911081.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 220441334020431 its reverse (134020433144022), we get a palindrome (354461767164453).

The spelling of 220441334020431 in words is "two hundred twenty trillion, four hundred forty-one billion, three hundred thirty-four million, twenty thousand, four hundred thirty-one".