2221334000 has 40 divisors (see below), whose sum is σ = 5371190448. Its totient is φ = 888532800.

The previous prime is 2221333993. The next prime is 2221334021. The reversal of 2221334000 is 4331222.

2221334000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2221334000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553334 + ... + 557333.

Almost surely, 2^2221334000 is an apocalyptic number.

2221334000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2221334000 is an abundant number, since it is smaller than the sum of its proper divisors (3149856448).

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

2221334000 is a wasteful number, since it uses less digits than its factorization.

2221334000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110690 (or 1110674 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2221334000 is about 47131.0301181716. The cubic root of 2221334000 is about 1304.7819935982.

Adding to 2221334000 its reverse (4331222), we get a palindrome (2225665222).

The spelling of 2221334000 in words is "two billion, two hundred twenty-one million, three hundred thirty-four thousand".