2010020260 has 48 divisors (see below), whose sum is σ = 4518561600. Its totient is φ = 748773504.

The previous prime is 2010020231. The next prime is 2010020261. The reversal of 2010020260 is 620200102.

It is a happy number.

It is a super-2 number, since 2×2010020260² = 8080362891220935200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2010020260.

It is not an unprimeable number, because it can be changed into a prime (2010020261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22407 + ... + 67246.

It is an arithmetic number, because the mean of its divisors is an integer number (94136700).

Almost surely, 2^2010020260 is an apocalyptic number.

2010020260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010020260 is an abundant number, since it is smaller than the sum of its proper divisors (2508541340).

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

2010020260 is a wasteful number, since it uses less digits than its factorization.

2010020260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89740 (or 89738 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2010020260 is about 44833.2494918671. The cubic root of 2010020260 is about 1262.0216684169.

Adding to 2010020260 its reverse (620200102), we get a palindrome (2630220362).

The spelling of 2010020260 in words is "two billion, ten million, twenty thousand, two hundred sixty".