3220211351 has 12 divisors (see below), whose sum is σ = 3793381920. Its totient is φ = 2725238880.

The previous prime is 3220211317. The next prime is 3220211377. The reversal of 3220211351 is 1531120223.

It is not a de Polignac number, because 3220211351 - 2⁶ = 3220211287 is a prime.

It is a super-2 number, since 2×3220211351² = 20739522290218490402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220211651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412070 + ... + 419811.

It is an arithmetic number, because the mean of its divisors is an integer number (316115160).

Almost surely, 2^3220211351 is an apocalyptic number.

3220211351 is a deficient number, since it is larger than the sum of its proper divisors (573170569).

3220211351 is an equidigital number, since it uses as much as digits as its factorization.

3220211351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831974 (or 831967 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3220211351 is about 56746.9060918743. The cubic root of 3220211351 is about 1476.7085594043.

Adding to 3220211351 its reverse (1531120223), we get a palindrome (4751331574).

The spelling of 3220211351 in words is "three billion, two hundred twenty million, two hundred eleven thousand, three hundred fifty-one".