2061102160 has 160 divisors (see below), whose sum is σ = 5352969888. Its totient is φ = 733224960.

The previous prime is 2061102149. The next prime is 2061102161. The reversal of 2061102160 is 612011602.

It can be written as a sum of positive squares in 16 ways, for example, as 1805230144 + 255872016 = 42488^2 + 15996^2 .

It is a super-2 number, since 2×2061102160² = 8496284227913331200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061102161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3362014 + ... + 3362626.

Almost surely, 2^2061102160 is an apocalyptic number.

2061102160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2061102160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2676484944).

2061102160 is an abundant number, since it is smaller than the sum of its proper divisors (3291867728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2061102160 is a wasteful number, since it uses less digits than its factorization.

2061102160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2061102160 is about 45399.3629911258. The cubic root of 2061102160 is about 1272.6232096363.

Adding to 2061102160 its reverse (612011602), we get a palindrome (2673113762).

The spelling of 2061102160 in words is "two billion, sixty-one million, one hundred two thousand, one hundred sixty".