3222001016 has 64 divisors (see below), whose sum is σ = 6722896320. Its totient is φ = 1438295040.

The previous prime is 3222001001. The next prime is 3222001037. The reversal of 3222001016 is 6101002223.

It is a junction number, because it is equal to n+sod(n) for n = 3222000985 and 3222001003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387236 + ... + 395468.

It is an arithmetic number, because the mean of its divisors is an integer number (105045255).

Almost surely, 2^3222001016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222001016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361448160).

3222001016 is an abundant number, since it is smaller than the sum of its proper divisors (3500895304).

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

3222001016 is a wasteful number, since it uses less digits than its factorization.

3222001016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8376 (or 8372 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3222001016 is about 56762.6727348176. The cubic root of 3222001016 is about 1476.9820739760.

Adding to 3222001016 its reverse (6101002223), we get a palindrome (9323003239).

The spelling of 3222001016 in words is "three billion, two hundred twenty-two million, one thousand, sixteen".