22212023140322 has 8 divisors (see below), whose sum is σ = 33350667460572. Its totient is φ = 11095133986800.

The previous prime is 22212023140309. The next prime is 22212023140357. The reversal of 22212023140322 is 22304132021222.

It can be written as a sum of positive squares in 2 ways, for example, as 22000780869001 + 211242271321 = 4690499^2 + 459611^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22212023140291 and 22212023140300.

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, 5438789129 + ... + 5438793212.

Almost surely, 2^{22212023140322} is an apocalyptic number.

22212023140322 is a deficient number, since it is larger than the sum of its proper divisors (11138644320250).

22212023140322 is a wasteful number, since it uses less digits than its factorization.

22212023140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877583364.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22212023140322 its reverse (22304132021222), we get a palindrome (44516155161544).

The spelling of 22212023140322 in words is "twenty-two trillion, two hundred twelve billion, twenty-three million, one hundred forty thousand, three hundred twenty-two".