2120220010 has 16 divisors (see below), whose sum is σ = 3816955872. Its totient is φ = 847963600.

The previous prime is 2120219989. The next prime is 2120220023. The reversal of 2120220010 is 100220212.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90405 + ... + 111415.

It is an arithmetic number, because the mean of its divisors is an integer number (238559742).

Almost surely, 2^2120220010 is an apocalyptic number.

2120220010 is a deficient number, since it is larger than the sum of its proper divisors (1696735862).

2120220010 is a wasteful number, since it uses less digits than its factorization.

2120220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31109.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2120220010 is about 46045.8468268312. The cubic root of 2120220010 is about 1284.6760951393.

Adding to 2120220010 its reverse (100220212), we get a palindrome (2220440222).

The spelling of 2120220010 in words is "two billion, one hundred twenty million, two hundred twenty thousand, ten".