2021110010 has 8 divisors (see below), whose sum is σ = 3637998036. Its totient is φ = 808444000.

The previous prime is 2021110001. The next prime is 2021110033. The reversal of 2021110010 is 100111202.

It can be written as a sum of positive squares in 2 ways, for example, as 1988357281 + 32752729 = 44591^2 + 5723^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2021110010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101055491 + ... + 101055510.

Almost surely, 2^2021110010 is an apocalyptic number.

2021110010 is a deficient number, since it is larger than the sum of its proper divisors (1616888026).

2021110010 is a wasteful number, since it uses less digits than its factorization.

2021110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202111008.

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

The square root of 2021110010 is about 44956.7571116957. The cubic root of 2021110010 is about 1264.3383688766.

Adding to 2021110010 its reverse (100111202), we get a palindrome (2121221212).

The spelling of 2021110010 in words is "two billion, twenty-one million, one hundred ten thousand, ten".