3022199712 has 144 divisors (see below), whose sum is σ = 9838221120. Its totient is φ = 862073856.

The previous prime is 3022199711. The next prime is 3022199767. The reversal of 3022199712 is 2179912203.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3022199711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2343964 + ... + 2345252.

It is an arithmetic number, because the mean of its divisors is an integer number (68320980).

Almost surely, 2^3022199712 is an apocalyptic number.

3022199712 is a gapful number since it is divisible by the number (32) 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 3022199712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4919110560).

3022199712 is an abundant number, since it is smaller than the sum of its proper divisors (6816021408).

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

3022199712 is a wasteful number, since it uses less digits than its factorization.

3022199712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475 (or 2464 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 3022199712 is about 54974.5369421153. The cubic root of 3022199712 is about 1445.7983339336.

The spelling of 3022199712 in words is "three billion, twenty-two million, one hundred ninety-nine thousand, seven hundred twelve".