20112302314444 has 24 divisors (see below), whose sum is σ = 39228329594160. Its totient is φ = 8966475334656.

The previous prime is 20112302314439. The next prime is 20112302314459. The reversal of 20112302314444 is 44441320321102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7783397437 + ... + 7783400020.

It is an arithmetic number, because the mean of its divisors is an integer number (1634513733090).

Almost surely, 2^{20112302314444} is an apocalyptic number.

It is an amenable number.

20112302314444 is a deficient number, since it is larger than the sum of its proper divisors (19116027279716).

20112302314444 is a wasteful number, since it uses less digits than its factorization.

20112302314444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15566797497 (or 15566797495 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 20112302314444 its reverse (44441320321102), we get a palindrome (64553622635546).

The spelling of 20112302314444 in words is "twenty trillion, one hundred twelve billion, three hundred two million, three hundred fourteen thousand, four hundred forty-four".