22303144322 has 16 divisors (see below), whose sum is σ = 35428194072. Its totient is φ = 10493952000.

The previous prime is 22303144309. The next prime is 22303144333. The reversal of 22303144322 is 22344130322.

It can be written as a sum of positive squares in 4 ways, for example, as 13735605601 + 8567538721 = 117199^2 + 92561^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22303144291 and 22303144300.

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, 184322 + ... + 280322.

Almost surely, 2^22303144322 is an apocalyptic number.

22303144322 is a deficient number, since it is larger than the sum of its proper divisors (13125049750).

22303144322 is a wasteful number, since it uses less digits than its factorization.

22303144322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102853.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22303144322 its reverse (22344130322), we get a palindrome (44647274644).

The spelling of 22303144322 in words is "twenty-two billion, three hundred three million, one hundred forty-four thousand, three hundred twenty-two".