2222195000 has 80 divisors (see below), whose sum is σ = 5232575040. Its totient is φ = 884448000.

The previous prime is 2222194999. The next prime is 2222195009. The reversal of 2222195000 is 5912222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222195009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1114004 + ... + 1115996.

It is an arithmetic number, because the mean of its divisors is an integer number (65407188).

Almost surely, 2^2222195000 is an apocalyptic number.

2222195000 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 2222195000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616287520).

2222195000 is an abundant number, since it is smaller than the sum of its proper divisors (3010380040).

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

2222195000 is a wasteful number, since it uses less digits than its factorization.

2222195000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2222195000 is about 47140.1633429499. The cubic root of 2222195000 is about 1304.9505517980.

The spelling of 2222195000 in words is "two billion, two hundred twenty-two million, one hundred ninety-five thousand".