22302314322 has 16 divisors (see below), whose sum is σ = 45553663872. Its totient is φ = 7275932240.

The previous prime is 22302314317. The next prime is 22302314347. The reversal of 22302314322 is 22341320322.

It is a junction number, because it is equal to n+sod(n) for n = 22302314292 and 22302314301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39542829 + ... + 39543392.

It is an arithmetic number, because the mean of its divisors is an integer number (2847103992).

Almost surely, 2^22302314322 is an apocalyptic number.

22302314322 is an abundant number, since it is smaller than the sum of its proper divisors (23251349550).

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

22302314322 is a wasteful number, since it uses less digits than its factorization.

22302314322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79086273.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22302314322 its reverse (22341320322), we get a palindrome (44643634644).

The spelling of 22302314322 in words is "twenty-two billion, three hundred two million, three hundred fourteen thousand, three hundred twenty-two".