3222191016 has 160 divisors (see below), whose sum is σ = 10425127680. Its totient is φ = 918950400.

The previous prime is 3222190997. The next prime is 3222191023. The reversal of 3222191016 is 6101912223.

It is a super-3 number, since 3×3222191016³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 107881 + ... + 134471.

It is an arithmetic number, because the mean of its divisors is an integer number (65157048).

Almost surely, 2^3222191016 is an apocalyptic number.

3222191016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222191016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5212563840).

3222191016 is an abundant number, since it is smaller than the sum of its proper divisors (7202936664).

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

3222191016 is a wasteful number, since it uses less digits than its factorization.

3222191016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26637 (or 26624 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 3222191016 is about 56764.3463452192. The cubic root of 3222191016 is about 1477.0111057357.

The spelling of 3222191016 in words is "three billion, two hundred twenty-two million, one hundred ninety-one thousand, sixteen".