3222011020 has 48 divisors (see below), whose sum is σ = 7176314880. Its totient is φ = 1210947584.

The previous prime is 3222011017. The next prime is 3222011029. The reversal of 3222011020 is 201102223.

It is not an unprimeable number, because it can be changed into a prime (3222011029) 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, 202101 + ... + 217459.

It is an arithmetic number, because the mean of its divisors is an integer number (149506560).

Almost surely, 2^3222011020 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 3222011020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588157440).

3222011020 is an abundant number, since it is smaller than the sum of its proper divisors (3954303860).

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

3222011020 is a wasteful number, since it uses less digits than its factorization.

3222011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16002 (or 16000 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3222011020 is about 56762.7608560401. The cubic root of 3222011020 is about 1476.9836026030.

Adding to 3222011020 its reverse (201102223), we get a palindrome (3423113243).

The spelling of 3222011020 in words is "three billion, two hundred twenty-two million, eleven thousand, twenty".