3222250812 has 108 divisors (see below), whose sum is σ = 9424364040. Its totient is φ = 925024320.

The previous prime is 3222250807. The next prime is 3222250847. The reversal of 3222250812 is 2180522223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63298 + ... + 102230.

It is an arithmetic number, because the mean of its divisors is an integer number (87262630).

Almost surely, 2^3222250812 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 3222250812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4712182020).

3222250812 is an abundant number, since it is smaller than the sum of its proper divisors (6202113228).

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

3222250812 is a wasteful number, since it uses less digits than its factorization.

3222250812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38984 (or 38968 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 3222250812 is about 56764.8730466298. The cubic root of 3222250812 is about 1477.0202422528.

The spelling of 3222250812 in words is "three billion, two hundred twenty-two million, two hundred fifty thousand, eight hundred twelve".