2118201010 has 8 divisors (see below), whose sum is σ = 3812761836. Its totient is φ = 847280400.

The previous prime is 2118200983. The next prime is 2118201023. The reversal of 2118201010 is 101028112.

It can be written as a sum of positive squares in 2 ways, for example, as 1769295969 + 348905041 = 42063^2 + 18679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105910041 + ... + 105910060.

Almost surely, 2^2118201010 is an apocalyptic number.

2118201010 is a deficient number, since it is larger than the sum of its proper divisors (1694560826).

2118201010 is a wasteful number, since it uses less digits than its factorization.

2118201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211820108.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 2118201010 is about 46023.9178036812. The cubic root of 2118201010 is about 1284.2681838894.

Adding to 2118201010 its reverse (101028112), we get a palindrome (2219229122).

The spelling of 2118201010 in words is "two billion, one hundred eighteen million, two hundred one thousand, ten".