22122302322 has 8 divisors (see below), whose sum is σ = 44244604656. Its totient is φ = 7374100772.

The previous prime is 22122302233. The next prime is 22122302341. The reversal of 22122302322 is 22320322122.

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

22122302322 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1843525188 + ... + 1843525199.

It is an arithmetic number, because the mean of its divisors is an integer number (5530575582).

Almost surely, 2^22122302322 is an apocalyptic number.

22122302322 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.

22122302322 is a wasteful number, since it uses less digits than its factorization.

22122302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687050392.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22122302322 its reverse (22320322122), we get a palindrome (44442624444).

The spelling of 22122302322 in words is "twenty-two billion, one hundred twenty-two million, three hundred two thousand, three hundred twenty-two".