22233402322 has 4 divisors (see below), whose sum is σ = 33350103486. Its totient is φ = 11116701160.

The previous prime is 22233402319. The next prime is 22233402371. The reversal of 22233402322 is 22320433222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21036311521 + 1197090801 = 145039^2 + 34599^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558350579 + ... + 5558350582.

Almost surely, 2^22233402322 is an apocalyptic number.

22233402322 is a deficient number, since it is larger than the sum of its proper divisors (11116701164).

22233402322 is a wasteful number, since it uses less digits than its factorization.

22233402322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11116701163.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22233402322 its reverse (22320433222), we get a palindrome (44553835544).

The spelling of 22233402322 in words is "twenty-two billion, two hundred thirty-three million, four hundred two thousand, three hundred twenty-two".