20224401322 has 8 divisors (see below), whose sum is σ = 32121108036. Its totient is φ = 9517365312.

The previous prime is 20224401293. The next prime is 20224401347. The reversal of 20224401322 is 22310442202.

It can be written as a sum of positive squares in 2 ways, for example, as 20107523601 + 116877721 = 141801^2 + 10811^2 .

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 = 20224401293 and 20224401302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297417633 + ... + 297417700.

Almost surely, 2^20224401322 is an apocalyptic number.

20224401322 is a deficient number, since it is larger than the sum of its proper divisors (11896706714).

20224401322 is a wasteful number, since it uses less digits than its factorization.

20224401322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594835352.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20224401322 its reverse (22310442202), we get a palindrome (42534843524).

The spelling of 20224401322 in words is "twenty billion, two hundred twenty-four million, four hundred one thousand, three hundred twenty-two".