2102011010 has 16 divisors (see below), whose sum is σ = 4127585472. Its totient is φ = 764367600.

The previous prime is 2102011003. The next prime is 2102011013. The reversal of 2102011010 is 101102012.

It is a super-2 number, since 2×2102011010² = 8836900572322440200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102011013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9554486 + ... + 9554705.

It is an arithmetic number, because the mean of its divisors is an integer number (257974092).

Almost surely, 2^2102011010 is an apocalyptic number.

2102011010 is a deficient number, since it is larger than the sum of its proper divisors (2025574462).

2102011010 is a wasteful number, since it uses less digits than its factorization.

2102011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19109209.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2102011010 is about 45847.6936170185. The cubic root of 2102011010 is about 1280.9878056067.

Adding to 2102011010 its reverse (101102012), we get a palindrome (2203113022).

The spelling of 2102011010 in words is "two billion, one hundred two million, eleven thousand, ten".