2322222000 has 160 divisors (see below), whose sum is σ = 8556547584. Its totient is φ = 530784000.

The previous prime is 2322221983. The next prime is 2322222017. The reversal of 2322222000 is 2222232.

It is an interprime number because it is at equal distance from previous prime (2322221983) and next prime (2322222017).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14355 + ... + 69645.

Almost surely, 2^2322222000 is an apocalyptic number.

2322222000 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 2322222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4278273792).

2322222000 is an abundant number, since it is smaller than the sum of its proper divisors (6234325584).

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

2322222000 is a wasteful number, since it uses less digits than its factorization.

2322222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55324 (or 55308 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2322222000 is about 48189.4386769549. The cubic root of 2322222000 is about 1324.2436884688.

Adding to 2322222000 its reverse (2222232), we get a palindrome (2324444232).

The spelling of 2322222000 in words is "two billion, three hundred twenty-two million, two hundred twenty-two thousand".