20243100322 has 8 divisors (see below), whose sum is σ = 30497247900. Its totient is φ = 10077351024.

The previous prime is 20243100313. The next prime is 20243100329. The reversal of 20243100322 is 22300134202.

It can be written as a sum of positive squares in 2 ways, for example, as 19115551081 + 1127549241 = 138259^2 + 33579^2 .

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

It is a super-2 number, since 2×20243100322² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20243100322.

It is not an unprimeable number, because it can be changed into a prime (20243100329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22098997 + ... + 22099912.

Almost surely, 2^20243100322 is an apocalyptic number.

20243100322 is a deficient number, since it is larger than the sum of its proper divisors (10254147578).

20243100322 is a wasteful number, since it uses less digits than its factorization.

20243100322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44199140.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20243100322 its reverse (22300134202), we get a palindrome (42543234524).

The spelling of 20243100322 in words is "twenty billion, two hundred forty-three million, one hundred thousand, three hundred twenty-two".