1030210201 has 4 divisors (see below), whose sum is σ = 1040410404. Its totient is φ = 1020010000.

The previous prime is 1030210177. The next prime is 1030210219. The reversal of 1030210201 is 1020120301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1020120301 = 101 ⋅10100201.

It can be written as a sum of positive squares in 2 ways, for example, as 503553600 + 526656601 = 22440^2 + 22949^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030210201 - 2²¹ = 1028113049 is a prime.

It is a super-2 number, since 2×1030210201² = 2122666116488920802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030210801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5099950 + ... + 5100151.

It is an arithmetic number, because the mean of its divisors is an integer number (260102601).

Almost surely, 2^1030210201 is an apocalyptic number.

It is an amenable number.

1030210201 is a deficient number, since it is larger than the sum of its proper divisors (10200203).

1030210201 is a wasteful number, since it uses less digits than its factorization.

1030210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10200202.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1030210201 is about 32096.8877151664. The cubic root of 1030210201 is about 1009.9703291614.

Adding to 1030210201 its reverse (1020120301), we get a palindrome (2050330502).

It can be divided in two parts, 10302 and 10201, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 1030210201 in words is "one billion, thirty million, two hundred ten thousand, two hundred one".