2322621222 has 8 divisors (see below), whose sum is σ = 4645242456. Its totient is φ = 774207072.

The previous prime is 2322621179. The next prime is 2322621229. The reversal of 2322621222 is 2221262232.

It is a sphenic number, since it is the product of 3 distinct primes.

2322621222 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2322621192 and 2322621201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322621229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193551763 + ... + 193551774.

It is an arithmetic number, because the mean of its divisors is an integer number (580655307).

Almost surely, 2^2322621222 is an apocalyptic number.

2322621222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2322621222 is a wasteful number, since it uses less digits than its factorization.

2322621222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387103542.

The product of its digits is 2304, while the sum is 24.

The square root of 2322621222 is about 48193.5807136179. The cubic root of 2322621222 is about 1324.3195693739.

Adding to 2322621222 its reverse (2221262232), we get a palindrome (4543883454).

The spelling of 2322621222 in words is "two billion, three hundred twenty-two million, six hundred twenty-one thousand, two hundred twenty-two".