20244002123012 has 12 divisors (see below), whose sum is σ = 37291582858320. Its totient is φ = 9589264163496.

The previous prime is 20244002122973. The next prime is 20244002123039. The reversal of 20244002123012 is 21032120044202.

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 3 ways as a sum of consecutive naturals, for example, 133184224418 + ... + 133184224569.

It is an arithmetic number, because the mean of its divisors is an integer number (3107631904860).

Almost surely, 2^{20244002123012} is an apocalyptic number.

It is an amenable number.

20244002123012 is a deficient number, since it is larger than the sum of its proper divisors (17047580735308).

20244002123012 is a wasteful number, since it uses less digits than its factorization.

20244002123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266368449010 (or 266368449008 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20244002123012 its reverse (21032120044202), we get a palindrome (41276122167214).

The spelling of 20244002123012 in words is "twenty trillion, two hundred forty-four billion, two million, one hundred twenty-three thousand, twelve".