1006502201 has 4 divisors (see below), whose sum is σ = 1006654032. Its totient is φ = 1006350372.

The previous prime is 1006502183. The next prime is 1006502209. The reversal of 1006502201 is 1022056001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1022056001 = 7879 ⋅129719.

It is a cyclic number.

It is not a de Polignac number, because 1006502201 - 2⁶ = 1006502137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1006502201.

It is not an unprimeable number, because it can be changed into a prime (1006502209) 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, 65495 + ... + 79388.

It is an arithmetic number, because the mean of its divisors is an integer number (251663508).

Almost surely, 2^1006502201 is an apocalyptic number.

It is an amenable number.

1006502201 is a deficient number, since it is larger than the sum of its proper divisors (151831).

1006502201 is an equidigital number, since it uses as much as digits as its factorization.

1006502201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151830.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1006502201 is about 31725.4188467229. The cubic root of 1006502201 is about 1002.1627196053.

Adding to 1006502201 its reverse (1022056001), we get a palindrome (2028558202).

The spelling of 1006502201 in words is "one billion, six million, five hundred two thousand, two hundred one".