220105045504443 has 16 divisors (see below), whose sum is σ = 320154996009600. Its totient is φ = 133396079546880.

The previous prime is 220105045504411. The next prime is 220105045504457. The reversal of 220105045504443 is 344405540501022.

It is not a de Polignac number, because 220105045504443 - 2⁵ = 220105045504411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220105046504443) 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, 18058278 + ... + 27682331.

It is an arithmetic number, because the mean of its divisors is an integer number (20009687250600).

Almost surely, 2^{220105045504443} is an apocalyptic number.

220105045504443 is a deficient number, since it is larger than the sum of its proper divisors (100049950505157).

220105045504443 is a wasteful number, since it uses less digits than its factorization.

220105045504443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45886442.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 220105045504443 in words is "two hundred twenty trillion, one hundred five billion, forty-five million, five hundred four thousand, four hundred forty-three".