1000210201 has 4 divisors (see below), whose sum is σ = 1000282804. Its totient is φ = 1000137600.

The previous prime is 1000210199. The next prime is 1000210207. The reversal of 1000210201 is 1020120001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 386161801 + 614048400 = 19651^2 + 24780^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000210201 - 2¹ = 1000210199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000210207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8580 + ... + 45541.

It is an arithmetic number, because the mean of its divisors is an integer number (250070701).

Almost surely, 2^1000210201 is an apocalyptic number.

It is an amenable number.

1000210201 is a deficient number, since it is larger than the sum of its proper divisors (72603).

1000210201 is an equidigital number, since it uses as much as digits as its factorization.

1000210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72602.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1000210201 is about 31626.0999966800. The cubic root of 1000210201 is about 1000.0700620912.

Adding to 1000210201 its reverse (1020120001), we get a palindrome (2020330202).

The spelling of 1000210201 in words is "one billion, two hundred ten thousand, two hundred one".