3220001355 has 16 divisors (see below), whose sum is σ = 5155718400. Its totient is φ = 1716095328.

The previous prime is 3220001333. The next prime is 3220001359. The reversal of 3220001355 is 5531000223.

It is not a de Polignac number, because 3220001355 - 2⁹ = 3220000843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3220001359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55737 + ... + 97706.

It is an arithmetic number, because the mean of its divisors is an integer number (322232400).

Almost surely, 2^3220001355 is an apocalyptic number.

3220001355 is a deficient number, since it is larger than the sum of its proper divisors (1935717045).

3220001355 is a wasteful number, since it uses less digits than its factorization.

3220001355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154850.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3220001355 is about 56745.0557758119. The cubic root of 3220001355 is about 1476.6764590649.

Adding to 3220001355 its reverse (5531000223), we get a palindrome (8751001578).

The spelling of 3220001355 in words is "three billion, two hundred twenty million, one thousand, three hundred fifty-five".