20112030322 has 8 divisors (see below), whose sum is σ = 30244036716. Its totient is φ = 10030684752.

The previous prime is 20112030299. The next prime is 20112030373. The reversal of 20112030322 is 22303021102.

It can be written as a sum of positive squares in 2 ways, for example, as 19315718361 + 796311961 = 138981^2 + 28219^2 .

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 = 20112030296 and 20112030305.

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, 12664213 + ... + 12665800.

Almost surely, 2^20112030322 is an apocalyptic number.

20112030322 is a deficient number, since it is larger than the sum of its proper divisors (10132006394).

20112030322 is a wasteful number, since it uses less digits than its factorization.

20112030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25330412.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20112030322 its reverse (22303021102), we get a palindrome (42415051424).

The spelling of 20112030322 in words is "twenty billion, one hundred twelve million, thirty thousand, three hundred twenty-two".