20113321322 has 8 divisors (see below), whose sum is σ = 30436973316. Its totient is φ = 9967663552.

The previous prime is 20113321307. The next prime is 20113321351. The reversal of 20113321322 is 22312331102.

It can be written as a sum of positive squares in 2 ways, for example, as 17958412081 + 2154909241 = 134009^2 + 46421^2 .

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 = 20113321294 and 20113321303.

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, 44498273 + ... + 44498724.

Almost surely, 2^20113321322 is an apocalyptic number.

20113321322 is a deficient number, since it is larger than the sum of its proper divisors (10323651994).

20113321322 is a wasteful number, since it uses less digits than its factorization.

20113321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88997112.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20113321322 its reverse (22312331102), we get a palindrome (42425652424).

The spelling of 20113321322 in words is "twenty billion, one hundred thirteen million, three hundred twenty-one thousand, three hundred twenty-two".