3220545522 has 8 divisors (see below), whose sum is σ = 6441091056. Its totient is φ = 1073515172.

The previous prime is 3220545511. The next prime is 3220545529. The reversal of 3220545522 is 2255450223.

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

3220545522 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 3220545522.

It is not an unprimeable number, because it can be changed into a prime (3220545529) 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, 268378788 + ... + 268378799.

It is an arithmetic number, because the mean of its divisors is an integer number (805136382).

Almost surely, 2^3220545522 is an apocalyptic number.

3220545522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3220545522 is a wasteful number, since it uses less digits than its factorization.

3220545522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536757592.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 3220545522 is about 56749.8504138998. The cubic root of 3220545522 is about 1476.7596384644.

Adding to 3220545522 its reverse (2255450223), we get a palindrome (5475995745).

The spelling of 3220545522 in words is "three billion, two hundred twenty million, five hundred forty-five thousand, five hundred twenty-two".