3113222000 has 160 divisors (see below), whose sum is σ = 8734202880. Its totient is φ = 1051142400.

The previous prime is 3113221999. The next prime is 3113222009. The reversal of 3113222000 is 2223113.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113222009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 936341 + ... + 939659.

It is an arithmetic number, because the mean of its divisors is an integer number (54588768).

Almost surely, 2^3113222000 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 3113222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4367101440).

3113222000 is an abundant number, since it is smaller than the sum of its proper divisors (5620980880).

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

3113222000 is a wasteful number, since it uses less digits than its factorization.

3113222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416 (or 3400 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3113222000 is about 55796.2543545711. The cubic root of 3113222000 is about 1460.1698057331.

Adding to 3113222000 its reverse (2223113), we get a palindrome (3115445113).

The spelling of 3113222000 in words is "three billion, one hundred thirteen million, two hundred twenty-two thousand".