2222102000 has 80 divisors (see below), whose sum is σ = 5406028992. Its totient is φ = 883385600.

The previous prime is 2222101997. The next prime is 2222102021. The reversal of 2222102000 is 2012222.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330674 + ... + 337326.

Almost surely, 2^2222102000 is an apocalyptic number.

2222102000 is a gapful number since it is divisible by the number (20) 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 2222102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2703014496).

2222102000 is an abundant number, since it is smaller than the sum of its proper divisors (3183926992).

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

2222102000 is a wasteful number, since it uses less digits than its factorization.

2222102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6843 (or 6827 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2222102000 is about 47139.1769126276. The cubic root of 2222102000 is about 1304.9323472609.

Adding to 2222102000 its reverse (2012222), we get a palindrome (2224114222).

The spelling of 2222102000 in words is "two billion, two hundred twenty-two million, one hundred two thousand".