10143220012 has 12 divisors (see below), whose sum is σ = 17751716080. Its totient is φ = 5071301136.

The previous prime is 10143220001. The next prime is 10143220037. The reversal of 10143220012 is 21002234101.

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, 6838 + ... + 142594.

Almost surely, 2^10143220012 is an apocalyptic number.

It is an amenable number.

10143220012 is a deficient number, since it is larger than the sum of its proper divisors (7608496068).

10143220012 is a wasteful number, since it uses less digits than its factorization.

10143220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154440 (or 154438 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10143220012 its reverse (21002234101), we get a palindrome (31145454113).

The spelling of 10143220012 in words is "ten billion, one hundred forty-three million, two hundred twenty thousand, twelve".