3201002213 has 4 divisors (see below), whose sum is σ = 3236968620. Its totient is φ = 3165035808.

The previous prime is 3201002183. The next prime is 3201002249. The reversal of 3201002213 is 3122001023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 921608164 + 2279394049 = 30358^2 + 47743^2 .

It is a cyclic number.

It is not a de Polignac number, because 3201002213 - 2⁸ = 3201001957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201002113) 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, 17983070 + ... + 17983247.

It is an arithmetic number, because the mean of its divisors is an integer number (809242155).

Almost surely, 2^3201002213 is an apocalyptic number.

It is an amenable number.

3201002213 is a deficient number, since it is larger than the sum of its proper divisors (35966407).

3201002213 is an equidigital number, since it uses as much as digits as its factorization.

3201002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35966406.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3201002213 is about 56577.4001965449. The cubic root of 3201002213 is about 1473.7664244092.

Adding to 3201002213 its reverse (3122001023), we get a palindrome (6323003236).

The spelling of 3201002213 in words is "three billion, two hundred one million, two thousand, two hundred thirteen".