3220212301 has 8 divisors (see below), whose sum is σ = 3411306360. Its totient is φ = 3029303808.

The previous prime is 3220212269. The next prime is 3220212311. The reversal of 3220212301 is 1032120223.

It can be written as a sum of positive squares in 4 ways, for example, as 554555401 + 2665656900 = 23549^2 + 51630^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3220212301 - 2⁵ = 3220212269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220212311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9826 + ... + 80851.

It is an arithmetic number, because the mean of its divisors is an integer number (426413295).

Almost surely, 2^3220212301 is an apocalyptic number.

It is an amenable number.

3220212301 is a deficient number, since it is larger than the sum of its proper divisors (191094059).

3220212301 is a wasteful number, since it uses less digits than its factorization.

3220212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92783.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3220212301 is about 56746.9144623741. The cubic root of 3220212301 is about 1476.7087046197.

Adding to 3220212301 its reverse (1032120223), we get a palindrome (4252332524).

The spelling of 3220212301 in words is "three billion, two hundred twenty million, two hundred twelve thousand, three hundred one".