2010223605 has 64 divisors (see below), whose sum is σ = 3565513728. Its totient is φ = 960921600.

The previous prime is 2010223603. The next prime is 2010223627. The reversal of 2010223605 is 5063220102.

It is not a de Polignac number, because 2010223605 - 2¹ = 2010223603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010223603) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1254805 + ... + 1256405.

It is an arithmetic number, because the mean of its divisors is an integer number (55711152).

Almost surely, 2^2010223605 is an apocalyptic number.

It is an amenable number.

2010223605 is a deficient number, since it is larger than the sum of its proper divisors (1555290123).

2010223605 is a wasteful number, since it uses less digits than its factorization.

2010223605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2010223605 is about 44835.5172268593. The cubic root of 2010223605 is about 1262.0642247280.

Adding to 2010223605 its reverse (5063220102), we get a palindrome (7073443707).

The spelling of 2010223605 in words is "two billion, ten million, two hundred twenty-three thousand, six hundred five".