2172061010 has 32 divisors (see below), whose sum is σ = 4497852672. Its totient is φ = 739771200.

The previous prime is 2172060991. The next prime is 2172061037. The reversal of 2172061010 is 101602712.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92177 + ... + 113316.

It is an arithmetic number, because the mean of its divisors is an integer number (140557896).

Almost surely, 2^2172061010 is an apocalyptic number.

2172061010 is an abundant number, since it is smaller than the sum of its proper divisors (2325791662).

2172061010 is a wasteful number, since it uses less digits than its factorization.

2172061010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205658.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 2172061010 is about 46605.3753337531. The cubic root of 2172061010 is about 1295.0623365589.

Adding to 2172061010 its reverse (101602712), we get a palindrome (2273663722).

The spelling of 2172061010 in words is "two billion, one hundred seventy-two million, sixty-one thousand, ten".