220016160044 has 6 divisors (see below), whose sum is σ = 385028280084. Its totient is φ = 110008080020.

The previous prime is 220016160041. The next prime is 220016160109. The reversal of 220016160044 is 440061610022.

It is a super-2 number, since 2×220016160044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220016159995 and 220016160022.

It is not an unprimeable number, because it can be changed into a prime (220016160041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27502020002 + ... + 27502020009.

It is an arithmetic number, because the mean of its divisors is an integer number (64171380014).

Almost surely, 2^220016160044 is an apocalyptic number.

It is an amenable number.

220016160044 is a deficient number, since it is larger than the sum of its proper divisors (165012120040).

220016160044 is a wasteful number, since it uses less digits than its factorization.

220016160044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55004040015 (or 55004040013 counting only the distinct ones).

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

Adding to 220016160044 its reverse (440061610022), we get a palindrome (660077770066).

The spelling of 220016160044 in words is "two hundred twenty billion, sixteen million, one hundred sixty thousand, forty-four".