20112310444 has 6 divisors (see below), whose sum is σ = 35196543284. Its totient is φ = 10056155220.

The previous prime is 20112310391. The next prime is 20112310469. The reversal of 20112310444 is 44401321102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514038802 + ... + 2514038809.

Almost surely, 2^20112310444 is an apocalyptic number.

It is an amenable number.

20112310444 is a deficient number, since it is larger than the sum of its proper divisors (15084232840).

20112310444 is a wasteful number, since it uses less digits than its factorization.

20112310444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028077615 (or 5028077613 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20112310444 its reverse (44401321102), we get a palindrome (64513631546).

The spelling of 20112310444 in words is "twenty billion, one hundred twelve million, three hundred ten thousand, four hundred forty-four".